CHANGELOG: Fix typo “Breacking” (#333)

Adds ? before type declarations for parameters with a default null value

CHANGELOG.md

@@ -5,7 +5,7 @@
 * Access to local part and domain part from EmailParser
 * Validations outside of the scope of the RFC will be considered "extra" validations, thus opening the door for adding new; will live in their own folder "extra" (as requested in #248, #195, #183). 
 
-## Breacking changes
+## Breaking changes
 
 * PHP version upgraded to match Symfony's (as of 12/2020).
 * DNSCheckValidation now fails for missing MX records. While the RFC argues that the existence of only A records to be valid, starting in v3 they will be considered invalid.

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2013-2021 Eduardo Gulias Davis
+Copyright (c) 2013-2022 Eduardo Gulias Davis
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

composer.lock

@@ -84,16 +84,16 @@
         },
         {
             "name": "symfony/polyfill-intl-idn",
-            "version": "v1.25.0",
+            "version": "v1.26.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "749045c69efb97c70d25d7463abba812e91f3a44"
+                "reference": "59a8d271f00dd0e4c2e518104cc7963f655a1aa8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/749045c69efb97c70d25d7463abba812e91f3a44",
-                "reference": "749045c69efb97c70d25d7463abba812e91f3a44",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/59a8d271f00dd0e4c2e518104cc7963f655a1aa8",
+                "reference": "59a8d271f00dd0e4c2e518104cc7963f655a1aa8",
                 "shasum": ""
             },
             "require": {
@@ -107,7 +107,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.23-dev"
+                    "dev-main": "1.26-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -151,7 +151,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.25.0"
+                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.26.0"
             },
             "funding": [
                 {
@@ -167,20 +167,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-09-14T14:02:44+00:00"
+            "time": "2022-05-24T11:49:31+00:00"
         },
         {
             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.25.0",
+            "version": "v1.26.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "8590a5f561694770bdcd3f9b5c69dde6945028e8"
+                "reference": "219aa369ceff116e673852dce47c3a41794c14bd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/8590a5f561694770bdcd3f9b5c69dde6945028e8",
-                "reference": "8590a5f561694770bdcd3f9b5c69dde6945028e8",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/219aa369ceff116e673852dce47c3a41794c14bd",
+                "reference": "219aa369ceff116e673852dce47c3a41794c14bd",
                 "shasum": ""
             },
             "require": {
@@ -192,7 +192,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.23-dev"
+                    "dev-main": "1.26-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -235,7 +235,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.25.0"
+                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.26.0"
             },
             "funding": [
                 {
@@ -251,20 +251,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-02-19T12:13:01+00:00"
+            "time": "2022-05-24T11:49:31+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.25.0",
+            "version": "v1.26.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "9a142215a36a3888e30d0a9eeea9766764e96976"
+                "reference": "bf44a9fd41feaac72b074de600314a93e2ae78e2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/9a142215a36a3888e30d0a9eeea9766764e96976",
-                "reference": "9a142215a36a3888e30d0a9eeea9766764e96976",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/bf44a9fd41feaac72b074de600314a93e2ae78e2",
+                "reference": "bf44a9fd41feaac72b074de600314a93e2ae78e2",
                 "shasum": ""
             },
             "require": {
@@ -273,7 +273,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.23-dev"
+                    "dev-main": "1.26-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -311,7 +311,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php72/tree/v1.25.0"
+                "source": "https://github.com/symfony/polyfill-php72/tree/v1.26.0"
             },
             "funding": [
                 {
@@ -327,7 +327,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-27T09:17:38+00:00"
+            "time": "2022-05-24T11:49:31+00:00"
         }
     ],
     "packages-dev": [
@@ -998,22 +998,22 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.4.3",
+            "version": "7.4.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "74a8602c6faec9ef74b7a9391ac82c5e65b1cdab"
+                "reference": "1dd98b0564cb3f6bd16ce683cb755f94c10fbd82"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/74a8602c6faec9ef74b7a9391ac82c5e65b1cdab",
-                "reference": "74a8602c6faec9ef74b7a9391ac82c5e65b1cdab",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/1dd98b0564cb3f6bd16ce683cb755f94c10fbd82",
+                "reference": "1dd98b0564cb3f6bd16ce683cb755f94c10fbd82",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
                 "guzzlehttp/promises": "^1.5",
-                "guzzlehttp/psr7": "^1.8.3 || ^2.1",
+                "guzzlehttp/psr7": "^1.9 || ^2.4",
                 "php": "^7.2.5 || ^8.0",
                 "psr/http-client": "^1.0",
                 "symfony/deprecation-contracts": "^2.2 || ^3.0"
@@ -1102,7 +1102,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.4.3"
+                "source": "https://github.com/guzzle/guzzle/tree/7.4.5"
             },
             "funding": [
                 {
@@ -1118,7 +1118,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-05-25T13:24:33+00:00"
+            "time": "2022-06-20T22:16:13+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -1206,16 +1206,16 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.2.1",
+            "version": "2.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "c94a94f120803a18554c1805ef2e539f8285f9a2"
+                "reference": "13388f00956b1503577598873fffb5ae994b5737"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/c94a94f120803a18554c1805ef2e539f8285f9a2",
-                "reference": "c94a94f120803a18554c1805ef2e539f8285f9a2",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/13388f00956b1503577598873fffb5ae994b5737",
+                "reference": "13388f00956b1503577598873fffb5ae994b5737",
                 "shasum": ""
             },
             "require": {
@@ -1239,7 +1239,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-master": "2.4-dev"
                 }
             },
             "autoload": {
@@ -1301,7 +1301,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.2.1"
+                "source": "https://github.com/guzzle/psr7/tree/2.4.0"
             },
             "funding": [
                 {
@@ -1317,7 +1317,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-03-20T21:55:58+00:00"
+            "time": "2022-06-20T21:43:11+00:00"
         },
         {
             "name": "myclabs/deep-copy",
@@ -4120,16 +4120,16 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.25.0",
+            "version": "v1.26.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "0abb51d2f102e00a4eefcf46ba7fec406d245825"
+                "reference": "9344f9cb97f3b19424af1a21a3b0e75b0a7d8d7e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/0abb51d2f102e00a4eefcf46ba7fec406d245825",
-                "reference": "0abb51d2f102e00a4eefcf46ba7fec406d245825",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/9344f9cb97f3b19424af1a21a3b0e75b0a7d8d7e",
+                "reference": "9344f9cb97f3b19424af1a21a3b0e75b0a7d8d7e",
                 "shasum": ""
             },
             "require": {
@@ -4144,7 +4144,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.23-dev"
+                    "dev-main": "1.26-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4183,7 +4183,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.25.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.26.0"
             },
             "funding": [
                 {
@@ -4199,7 +4199,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-11-30T18:21:41+00:00"
+            "time": "2022-05-24T11:49:31+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
@@ -5024,5 +5024,5 @@
         "php": ">=7.2"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.0.0"
+    "plugin-api-version": "2.3.0"
 }

src/EmailLexer.php

@@ -7,54 +7,54 @@ use Doctrine\Common\Lexer\AbstractLexer;
 class EmailLexer extends AbstractLexer
 {
     //ASCII values
-    const S_EMPTY            = null;
-    const C_NUL              = 0;
-    const S_HTAB             = 9;
-    const S_LF               = 10;
-    const S_CR               = 13;
-    const S_SP               = 32;
-    const EXCLAMATION        = 33;
-    const S_DQUOTE           = 34;
-    const NUMBER_SIGN        = 35;
-    const DOLLAR             = 36;
-    const PERCENTAGE         = 37;
-    const AMPERSAND          = 38;
-    const S_SQUOTE           = 39;
-    const S_OPENPARENTHESIS  = 40;
-    const S_CLOSEPARENTHESIS = 41;
-    const ASTERISK           = 42;
-    const S_PLUS             = 43;
-    const S_COMMA            = 44;
-    const S_HYPHEN           = 45;
-    const S_DOT              = 46;
-    const S_SLASH            = 47;
-    const S_COLON            = 58;
-    const S_SEMICOLON        = 59;
-    const S_LOWERTHAN        = 60;
-    const S_EQUAL            = 61;
-    const S_GREATERTHAN      = 62;
-    const QUESTIONMARK       = 63;
-    const S_AT               = 64;
-    const S_OPENBRACKET      = 91;
-    const S_BACKSLASH        = 92;
-    const S_CLOSEBRACKET     = 93;
-    const CARET              = 94;
-    const S_UNDERSCORE       = 95;
-    const S_BACKTICK         = 96;
-    const S_OPENCURLYBRACES  = 123;
-    const S_PIPE             = 124;
-    const S_CLOSECURLYBRACES = 125;
-    const S_TILDE            = 126;
-    const C_DEL              = 127;
-    const INVERT_QUESTIONMARK= 168;
-    const INVERT_EXCLAMATION = 173;
-    const GENERIC            = 300;
-    const S_IPV6TAG          = 301;
-    const INVALID            = 302;
-    const CRLF               = 1310;
-    const S_DOUBLECOLON      = 5858;
-    const ASCII_INVALID_FROM = 127;
-    const ASCII_INVALID_TO   = 199;
+    public const S_EMPTY            = null;
+    public const C_NUL              = 0;
+    public const S_HTAB             = 9;
+    public const S_LF               = 10;
+    public const S_CR               = 13;
+    public const S_SP               = 32;
+    public const EXCLAMATION        = 33;
+    public const S_DQUOTE           = 34;
+    public const NUMBER_SIGN        = 35;
+    public const DOLLAR             = 36;
+    public const PERCENTAGE         = 37;
+    public const AMPERSAND          = 38;
+    public const S_SQUOTE           = 39;
+    public const S_OPENPARENTHESIS  = 40;
+    public const S_CLOSEPARENTHESIS = 41;
+    public const ASTERISK           = 42;
+    public const S_PLUS             = 43;
+    public const S_COMMA            = 44;
+    public const S_HYPHEN           = 45;
+    public const S_DOT              = 46;
+    public const S_SLASH            = 47;
+    public const S_COLON            = 58;
+    public const S_SEMICOLON        = 59;
+    public const S_LOWERTHAN        = 60;
+    public const S_EQUAL            = 61;
+    public const S_GREATERTHAN      = 62;
+    public const QUESTIONMARK       = 63;
+    public const S_AT               = 64;
+    public const S_OPENBRACKET      = 91;
+    public const S_BACKSLASH        = 92;
+    public const S_CLOSEBRACKET     = 93;
+    public const CARET              = 94;
+    public const S_UNDERSCORE       = 95;
+    public const S_BACKTICK         = 96;
+    public const S_OPENCURLYBRACES  = 123;
+    public const S_PIPE             = 124;
+    public const S_CLOSECURLYBRACES = 125;
+    public const S_TILDE            = 126;
+    public const C_DEL              = 127;
+    public const INVERT_QUESTIONMARK= 168;
+    public const INVERT_EXCLAMATION = 173;
+    public const GENERIC            = 300;
+    public const S_IPV6TAG          = 301;
+    public const INVALID            = 302;
+    public const CRLF               = 1310;
+    public const S_DOUBLECOLON      = 5858;
+    public const ASCII_INVALID_FROM = 127;
+    public const ASCII_INVALID_TO   = 199;
 
     /**
      * US-ASCII visible characters not valid for atext (@link http://tools.ietf.org/html/rfc5322#section-3.2.3)
@@ -107,11 +107,11 @@ class EmailLexer extends AbstractLexer
         '¡'    => self::INVERT_EXCLAMATION,
     ];
 
-    const INVALID_CHARS_REGEX = "/[^\p{S}\p{C}\p{Cc}]+/iu";
+    public const INVALID_CHARS_REGEX = "/[^\p{S}\p{C}\p{Cc}]+/iu";
 
-    const VALID_UTF8_REGEX = '/\p{Cc}+/u';
+    public const VALID_UTF8_REGEX = '/\p{Cc}+/u';
 
-    const CATCHABLE_PATTERNS = [
+    public const CATCHABLE_PATTERNS = [
         '[a-zA-Z]+[46]?', //ASCII and domain literal
         '[^\x00-\x7F]',  //UTF-8
         '[0-9]+',
@@ -121,11 +121,11 @@ class EmailLexer extends AbstractLexer
         '.',
     ];
 
-    const NON_CATCHABLE_PATTERNS = [
+    public const NON_CATCHABLE_PATTERNS = [
         '[\xA0-\xff]+',
     ];
 
-    const MODIFIERS = 'iu';
+    public const MODIFIERS = 'iu';
 
     /** @var bool */
     protected $hasInvalidTokens = false;

src/EmailParser.php

@@ -2,7 +2,6 @@
 
 namespace Egulias\EmailValidator;
 
-use Egulias\EmailValidator\EmailLexer;
 use Egulias\EmailValidator\Result\Result;
 use Egulias\EmailValidator\Parser\LocalPart;
 use Egulias\EmailValidator\Parser\DomainPart;
@@ -13,7 +12,7 @@ use Egulias\EmailValidator\Result\Reason\NoLocalPart;
 
 class EmailParser extends Parser
 {
-    const EMAIL_MAX_LENGTH = 254;
+    public const EMAIL_MAX_LENGTH = 254;
 
     /**
      * @var string

src/MessageIDParser.php

@@ -2,7 +2,6 @@
 
 namespace Egulias\EmailValidator;
 
-use Egulias\EmailValidator\Parser;
 use Egulias\EmailValidator\Result\Result;
 use Egulias\EmailValidator\Parser\IDLeftPart;
 use Egulias\EmailValidator\Parser\IDRightPart;
@@ -14,7 +13,7 @@ use Egulias\EmailValidator\Result\Reason\NoLocalPart;
 class MessageIDParser extends Parser
 {
 
-    const EMAILID_MAX_LENGTH = 254;
+    public const EMAILID_MAX_LENGTH = 254;
 
     /**
      * @var string
@@ -89,4 +88,4 @@ class MessageIDParser extends Parser
             $this->warnings[EmailTooLong::CODE] = new EmailTooLong();
         }
     }
-}
+}

src/Parser/Comment.php

@@ -59,7 +59,8 @@ class Comment extends PartParser
 
         if($this->openedParenthesis >= 1) {
             return new InvalidEmail(new UnclosedComment(), $this->lexer->token['value']);
-        } else if ($this->openedParenthesis < 0) {
+        }
+        if ($this->openedParenthesis < 0) {
             return new InvalidEmail(new UnOpenedComment(), $this->lexer->token['value']);
         }
 
@@ -100,4 +101,4 @@ class Comment extends PartParser
             return true;
         }
     }
-}
+}

src/Parser/CommentStrategy/CommentStrategy.php

@@ -15,4 +15,4 @@ interface CommentStrategy
     public function endOfLoopValidations(EmailLexer $lexer) : Result;
 
     public function getWarnings() : array;
-}
+}

src/Parser/CommentStrategy/DomainComment.php

@@ -34,4 +34,4 @@ class DomainComment implements CommentStrategy
     {
         return [];
     }
-}
+}

src/Parser/CommentStrategy/LocalComment.php

@@ -34,4 +34,4 @@ class LocalComment implements CommentStrategy
     {
         return $this->warnings;
     }
-}
+}

src/Parser/DomainLiteral.php

@@ -22,9 +22,9 @@ use Egulias\EmailValidator\Warning\DomainLiteral as WarningDomainLiteral;
 
 class DomainLiteral extends PartParser
 {
-    const IPV4_REGEX = '/\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/';
+    public const IPV4_REGEX = '/\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/';
 
-    const OBSOLETE_WARNINGS = [
+    public const OBSOLETE_WARNINGS = [
         EmailLexer::INVALID,
         EmailLexer::C_DEL,
         EmailLexer::S_LF,
@@ -208,4 +208,4 @@ class DomainLiteral extends PartParser
         }
     }
 
-}
+}

src/Parser/DomainPart.php

@@ -24,8 +24,8 @@ use Egulias\EmailValidator\Parser\DomainLiteral as DomainLiteralParser;
 
 class DomainPart extends PartParser
 {
-    const DOMAIN_MAX_LENGTH = 253;
-    const LABEL_MAX_LENGTH = 63;
+    public const DOMAIN_MAX_LENGTH = 253;
+    public const LABEL_MAX_LENGTH = 63;
 
     /**
      * @var string

src/Parser/DoubleQuote.php

@@ -2,7 +2,6 @@
 namespace Egulias\EmailValidator\Parser;
 
 use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Parser\Parser;
 use Egulias\EmailValidator\Result\ValidEmail;
 use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Warning\CFWSWithFWS;
@@ -85,4 +84,4 @@ class DoubleQuote extends PartParser
         return new ValidEmail();
     }
 
-}
+}

src/Parser/FoldingWhiteSpace.php

@@ -15,7 +15,7 @@ use Egulias\EmailValidator\Result\ValidEmail;
 
 class  FoldingWhiteSpace extends PartParser
 {
-    const FWS_TYPES = [
+    public const FWS_TYPES = [
         EmailLexer::S_SP,
         EmailLexer::S_HTAB,
         EmailLexer::S_CR,
@@ -83,4 +83,4 @@ class  FoldingWhiteSpace extends PartParser
 
         return in_array($this->lexer->token['type'], self::FWS_TYPES);
     }
-}
+}

src/Parser/IDLeftPart.php

@@ -3,7 +3,6 @@
 namespace Egulias\EmailValidator\Parser;
 
 use Egulias\EmailValidator\Result\Result;
-use Egulias\EmailValidator\Parser\LocalPart;
 use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Result\Reason\CommentsInIDRight;
 
@@ -13,4 +12,4 @@ class IDLeftPart extends LocalPart
     {
        return new InvalidEmail(new CommentsInIDRight(), $this->lexer->token['value']);
     }
-}
+}

src/Parser/IDRightPart.php

@@ -26,4 +26,4 @@ class IDRightPart extends DomainPart
         }
         return new ValidEmail();
     }
-}
+}

src/Parser/LocalPart.php

@@ -15,7 +15,7 @@ use Egulias\EmailValidator\Parser\CommentStrategy\LocalComment;
 
 class LocalPart extends PartParser
 {
-    const INVALID_TOKENS = [
+    public const INVALID_TOKENS = [
         EmailLexer::S_COMMA => EmailLexer::S_COMMA,
         EmailLexer::S_CLOSEBRACKET => EmailLexer::S_CLOSEBRACKET,
         EmailLexer::S_OPENBRACKET => EmailLexer::S_OPENBRACKET,
@@ -162,4 +162,4 @@ class LocalPart extends PartParser
 
         return new ValidEmail();
     }
-}
+}

src/Parser/PartParser.php

@@ -60,4 +60,4 @@ abstract class PartParser
             &&
             $this->lexer->token['type'] !== EmailLexer::GENERIC;
     }
-}
+}

src/Result/InvalidEmail.php

@@ -6,7 +6,7 @@ use Egulias\EmailValidator\Result\Reason\Reason;
 
 class InvalidEmail implements Result
 {
-    private  $token;
+    private $token;
     /**
      * @var Reason
      */
@@ -43,4 +43,4 @@ class InvalidEmail implements Result
         return $this->reason;
     }
 
-}
+}

src/Result/Reason/AtextAfterCFWS.php

@@ -13,4 +13,4 @@ class AtextAfterCFWS implements Reason
     {
         return 'ATEXT found after CFWS';
     }
-}
+}

src/Result/Reason/CRLFAtTheEnd.php

@@ -4,8 +4,8 @@ namespace Egulias\EmailValidator\Result\Reason;
 
 class CRLFAtTheEnd implements Reason
 {
-    const CODE = 149;
-    const REASON = "CRLF at the end";
+    public const CODE = 149;
+    public const REASON = "CRLF at the end";
 
     public function code() : int
     {

src/Result/Reason/CharNotAllowed.php

@@ -13,4 +13,4 @@ class CharNotAllowed implements Reason
     {
         return "Character not allowed";
     }
-}
+}

src/Result/Reason/CommaInDomain.php

@@ -13,4 +13,4 @@ class CommaInDomain implements Reason
     {
         return "Comma ',' is not allowed in domain part";
     }
-}
+}

src/Result/Reason/CommentsInIDRight.php

@@ -13,4 +13,4 @@ class CommentsInIDRight implements Reason
     {
         return 'Comments are not allowed in IDRight for message-id';
     }
-}
+}

src/Result/Reason/DetailedReason.php

@@ -10,4 +10,4 @@ abstract class DetailedReason implements Reason
     {
         $this->detailedDescription = $details;
     }
-}
+}

src/Result/Reason/DomainAcceptsNoMail.php

@@ -13,4 +13,4 @@ class DomainAcceptsNoMail implements Reason
     {
         return 'Domain accepts no mail (Null MX, RFC7505)';
     }
-}
+}

src/Result/Reason/ExceptionFound.php

@@ -23,4 +23,4 @@ class ExceptionFound implements Reason
     {
         return $this->exception->getMessage();
     }
-}
+}

src/Result/Reason/ExpectingDomainLiteralClose.php

@@ -13,4 +13,4 @@ class ExpectingDomainLiteralClose implements Reason
     {
         return "Closing bracket ']' for domain literal not found";
     }
-}
+}

src/Result/Reason/LocalOrReservedDomain.php

@@ -13,4 +13,4 @@ class LocalOrReservedDomain implements Reason
     {
         return 'Local, mDNS or reserved domain (RFC2606, RFC6762)';
     }
-}
+}

src/Result/Reason/NoDNSRecord.php

@@ -13,4 +13,4 @@ class NoDNSRecord implements Reason
     {
         return 'No MX or A DSN record was found for this email';
     }
-}
+}

src/Result/Reason/Reason.php

@@ -13,4 +13,4 @@ interface Reason
      * Short description of the result, human readable.
      */
     public function description() : string;
-}
+}

src/Result/Reason/UnOpenedComment.php

@@ -13,4 +13,4 @@ class UnOpenedComment implements Reason
     {
         return 'Missing opening comment parentheses - https://tools.ietf.org/html/rfc5322#section-3.2.2';
     }
-}
+}

src/Result/Reason/UnusualElements.php

@@ -23,4 +23,4 @@ class UnusualElements implements Reason
     {
         return 'Unusual element found, wourld render invalid in majority of cases. Element found: ' . $this->element;
     }
-}
+}

src/Result/Result.php

@@ -24,4 +24,4 @@ interface Result
      * Code for user land to act upon.
      */
     public function code() : int;
-}
+}

src/Result/SpoofEmail.php

@@ -1,7 +1,6 @@
 <?php
 namespace Egulias\EmailValidator\Result;
 
-use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Result\Reason\SpoofEmail as ReasonSpoofEmail;
 
 class SpoofEmail extends InvalidEmail
@@ -11,4 +10,4 @@ class SpoofEmail extends InvalidEmail
         $this->reason = new ReasonSpoofEmail();
         parent::__construct($this->reason, '');
     }
-}
+}

src/Result/ValidEmail.php

@@ -24,4 +24,4 @@ class ValidEmail implements Result
         return 0;
     }
 
-}
+}

src/Validation/DNSCheckValidation.php

@@ -2,7 +2,6 @@
 
 namespace Egulias\EmailValidator\Validation;
 
-use Egulias\EmailValidator\Validation\DNSGetRecordWrapper;
 use Egulias\EmailValidator\EmailLexer;
 use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Result\Reason\DomainAcceptsNoMail;
@@ -22,7 +21,7 @@ class DNSCheckValidation implements EmailValidation
      * Reserved Top Level DNS Names (https://tools.ietf.org/html/rfc2606#section-2),
      * mDNS and private DNS Namespaces (https://tools.ietf.org/html/rfc6762#appendix-G)
      */
-    const RESERVED_DNS_TOP_LEVEL_NAMES = [
+    public const RESERVED_DNS_TOP_LEVEL_NAMES = [
         // Reserved Top Level DNS Names
         'test',
         'example',
@@ -61,7 +60,7 @@ class DNSCheckValidation implements EmailValidation
      */
     private $dnsGetRecord;
 
-    public function __construct(DNSGetRecordWrapper $dnsGetRecord = null)
+    public function __construct(?DNSGetRecordWrapper $dnsGetRecord = null)
     {
         if (!function_exists('idn_to_ascii')) {
             throw new \LogicException(sprintf('The %s class requires the Intl extension.', __CLASS__));
@@ -189,4 +188,4 @@ class DNSCheckValidation implements EmailValidation
 
         return true;
     }
-}
+}

src/Validation/DNSGetRecordWrapper.php

@@ -25,4 +25,4 @@ class DNSGetRecordWrapper
             restore_error_handler();
         }
     }
-}
+}

src/Validation/DNSRecords.php

@@ -32,4 +32,4 @@ class DNSRecords
     }
 
 
-}
+}

src/Validation/Exception/EmptyValidationList.php

@@ -9,7 +9,7 @@ class EmptyValidationList extends \InvalidArgumentException
     /**
     * @param int $code
     */
-    public function __construct($code = 0, Exception $previous = null)
+    public function __construct($code = 0, ?Exception $previous = null)
     {
         parent::__construct("Empty validation list is not allowed", $code, $previous);
     }

src/Validation/MultipleValidationWithAnd.php

@@ -13,13 +13,13 @@ class MultipleValidationWithAnd implements EmailValidation
      * If one of validations fails, the remaining validations will be skipped.
      * This means MultipleErrors will only contain a single error, the first found.
      */
-    const STOP_ON_ERROR = 0;
+    public const STOP_ON_ERROR = 0;
 
     /**
      * All of validations will be invoked even if one of them got failure.
      * So MultipleErrors will contain all causes.
      */
-    const ALLOW_ALL_ERRORS = 1;
+    public const ALLOW_ALL_ERRORS = 1;
 
     /**
      * @var EmailValidation[]

src/Warning/AddressLiteral.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class AddressLiteral extends Warning
 {
-    const CODE = 12;
+    public const CODE = 12;
 
     public function __construct()
     {

src/Warning/CFWSNearAt.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class CFWSNearAt extends Warning
 {
-    const CODE = 49;
+    public const CODE = 49;
 
     public function __construct()
     {

src/Warning/CFWSWithFWS.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class CFWSWithFWS extends Warning
 {
-    const CODE = 18;
+    public const CODE = 18;
 
     public function __construct()
     {

src/Warning/Comment.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class Comment extends Warning
 {
-    const CODE = 17;
+    public const CODE = 17;
 
     public function __construct()
     {

src/Warning/DeprecatedComment.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class DeprecatedComment extends Warning
 {
-    const CODE = 37;
+    public const CODE = 37;
 
     public function __construct()
     {

src/Warning/DomainLiteral.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class DomainLiteral extends Warning
 {
-    const CODE = 70;
+    public const CODE = 70;
 
     public function __construct()
     {

src/Warning/EmailTooLong.php

@@ -6,7 +6,7 @@ use Egulias\EmailValidator\EmailParser;
 
 class EmailTooLong extends Warning
 {
-    const CODE = 66;
+    public const CODE = 66;
 
     public function __construct()
     {

src/Warning/IPV6BadChar.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6BadChar extends Warning
 {
-    const CODE = 74;
+    public const CODE = 74;
 
     public function __construct()
     {

src/Warning/IPV6ColonEnd.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6ColonEnd extends Warning
 {
-    const CODE = 77;
+    public const CODE = 77;
 
     public function __construct()
     {

src/Warning/IPV6ColonStart.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6ColonStart extends Warning
 {
-    const CODE = 76;
+    public const CODE = 76;
 
     public function __construct()
     {

src/Warning/IPV6Deprecated.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6Deprecated extends Warning
 {
-    const CODE = 13;
+    public const CODE = 13;
 
     public function __construct()
     {

src/Warning/IPV6DoubleColon.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6DoubleColon extends Warning
 {
-    const CODE = 73;
+    public const CODE = 73;
 
     public function __construct()
     {

src/Warning/IPV6GroupCount.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6GroupCount extends Warning
 {
-    const CODE = 72;
+    public const CODE = 72;
 
     public function __construct()
     {

src/Warning/IPV6MaxGroups.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class IPV6MaxGroups extends Warning
 {
-    const CODE = 75;
+    public const CODE = 75;
 
     public function __construct()
     {

src/Warning/LocalTooLong.php

@@ -4,8 +4,8 @@ namespace Egulias\EmailValidator\Warning;
 
 class LocalTooLong extends Warning
 {
-    const CODE = 64;
-    const LOCAL_PART_LENGTH = 64;
+    public const CODE = 64;
+    public const LOCAL_PART_LENGTH = 64;
 
     public function __construct()
     {

src/Warning/NoDNSMXRecord.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class NoDNSMXRecord extends Warning
 {
-    const CODE = 6;
+    public const CODE = 6;
 
     public function __construct()
     {

src/Warning/ObsoleteDTEXT.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class ObsoleteDTEXT extends Warning
 {
-    const CODE = 71;
+    public const CODE = 71;
 
     public function __construct()
     {

src/Warning/QuotedPart.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class QuotedPart extends Warning
 {
-    const CODE = 36;
+    public const CODE = 36;
 
     /**
      * @param scalar $prevToken

src/Warning/QuotedString.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class QuotedString extends Warning
 {
-    const CODE = 11;
+    public const CODE = 11;
 
     /**
      * @param scalar $prevToken

src/Warning/TLD.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 class TLD extends Warning
 {
-    const CODE = 9;
+    public const CODE = 9;
 
     public function __construct()
     {

src/Warning/Warning.php

@@ -4,7 +4,7 @@ namespace Egulias\EmailValidator\Warning;
 
 abstract class Warning
 {
-    const CODE = 0;
+    public const CODE = 0;
 
     /**
      * @var string