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php-qrcode/classes/chillerlan-QRCode-Common-BitBuffer.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Documentation</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<base href="../">
<link rel="icon" href="images/favicon.ico"/>
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/base.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;600;700&display=swap" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/template.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
<script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
<script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
<script src="js/search.js"></script>
<script defer src="js/searchIndex.js"></script>
</head>
<body id="top">
<header class="phpdocumentor-header phpdocumentor-section">
<h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
<input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
<label class="phpdocumentor-header__menu-icon" for="menu-button">
<i class="fas fa-bars"></i>
</label>
<section data-search-form class="phpdocumentor-search">
<label>
<span class="visually-hidden">Search for</span>
<svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
<circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
<line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
</svg>
<input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
</label>
</section>
<nav class="phpdocumentor-topnav">
<ul class="phpdocumentor-topnav__menu">
</ul>
</nav>
</header>
<main class="phpdocumentor">
<div class="phpdocumentor-section">
<input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
Menu
</label>
<aside class="phpdocumentor-column -four phpdocumentor-sidebar">
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="namespaces/chillerlan.html" class="">chillerlan</a>
</h4>
<ul class="phpdocumentor-list">
<li>
<a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
</li>
<li>
<a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
</li>
</ul>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
<h4 class="phpdocumentor-sidebar__root-namespace">
<a href="packages/Application.html" class="">Application</a>
</h4>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
<h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
</section>
<section class="phpdocumentor-sidebar__category">
<h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
<h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
</section>
</aside>
<div class="phpdocumentor-column -eight phpdocumentor-content">
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
<li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode-common.html">Common</a></li>
</ul>
<article class="phpdocumentor-element -class">
<h2 class="phpdocumentor-content__title">
BitBuffer
<div class="phpdocumentor-element__package">
in package
<ul class="phpdocumentor-breadcrumbs">
<li class="phpdocumentor-breadcrumb"><a href="packages/Application.html">Application</a></li>
</ul>
</div>
</h2>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">19</span>
</aside>
<p class="phpdocumentor-summary">Holds the raw binary data</p>
<h3 id="toc">
Table of Contents
<a href="#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_bitsRead">$bitsRead</a>
<span>
&nbsp;: int </span>
</dt>
<dd>Read count (bits)</dd>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_buffer">$buffer</a>
<span>
&nbsp;: array&lt;string|int, mixed&gt; </span>
</dt>
<dd>The buffer content</dd>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_bytesRead">$bytesRead</a>
<span>
&nbsp;: int </span>
</dt>
<dd>Read count (bytes)</dd>
<dt class="phpdocumentor-table-of-contents__entry -property -private">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_length">$length</a>
<span>
&nbsp;: int </span>
</dt>
<dd>Length of the content (bits)</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method___construct">__construct()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>BitBuffer constructor.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_available">available()</a>
<span>
&nbsp;: int </span>
</dt>
<dd></dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_clear">clear()</a>
<span>
&nbsp;: self </span>
</dt>
<dd>Clears the buffer and resets the stats</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_getBuffer">getBuffer()</a>
<span>
&nbsp;: array&lt;string|int, mixed&gt; </span>
</dt>
<dd>returns the buffer content</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_getLength">getLength()</a>
<span>
&nbsp;: int </span>
</dt>
<dd>returns the current buffer length</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_put">put()</a>
<span>
&nbsp;: self </span>
</dt>
<dd>appends a sequence of bits</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_putBit">putBit()</a>
<span>
&nbsp;: self </span>
</dt>
<dd>appends a single bit</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_read">read()</a>
<span>
&nbsp;: int </span>
</dt>
<dd></dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_rewind">rewind()</a>
<span>
&nbsp;: self </span>
</dt>
<dd>Resets the read-counters</dd>
</dl>
<section class="phpdocumentor-properties">
<h3 class="phpdocumentor-elements__header" id="properties">
Properties
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_bitsRead">
$bitsRead
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_bitsRead" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">41</span>
</aside>
<p class="phpdocumentor-summary">Read count (bits)</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">int</span>
<span class="phpdocumentor-signature__name">$bitsRead</span>
= <span class="phpdocumentor-signature__default-value">0</span></code>
<section class="phpdocumentor-description"></section>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_buffer">
$buffer
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_buffer" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">26</span>
</aside>
<p class="phpdocumentor-summary">The buffer content</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">array&lt;string|int, mixed&gt;</span>
<span class="phpdocumentor-signature__name">$buffer</span>
</code>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_bytesRead">
$bytesRead
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_bytesRead" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">36</span>
</aside>
<p class="phpdocumentor-summary">Read count (bytes)</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">int</span>
<span class="phpdocumentor-signature__name">$bytesRead</span>
= <span class="phpdocumentor-signature__default-value">0</span></code>
<section class="phpdocumentor-description"></section>
</article>
<article
class="
phpdocumentor-element
-property
-private
"
>
<h4 class="phpdocumentor-element__name" id="property_length">
$length
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#property_length" class="headerlink"><i class="fas fa-link"></i></a>
<span class="phpdocumentor-element__modifiers">
</span>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">31</span>
</aside>
<p class="phpdocumentor-summary">Length of the content (bits)</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">private</span>
<span class="phpdocumentor-signature__type">int</span>
<span class="phpdocumentor-signature__name">$length</span>
</code>
<section class="phpdocumentor-description"></section>
</article>
</section>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method___construct">
__construct()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method___construct" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">48</span>
</aside>
<p class="phpdocumentor-summary">BitBuffer constructor.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, int&gt;|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bytes</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$bytes</span>
: <span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, int&gt;|null</span>
= <span class="phpdocumentor-signature__argument__default-value">null</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">mixed</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_available">
available()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_available" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">103</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">available</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int</span></code>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int</span>
&mdash;
<section class="phpdocumentor-description"><p>number of bits that can be read successfully</p>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_clear">
clear()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_clear" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">163</span>
</aside>
<p class="phpdocumentor-summary">Clears the buffer and resets the stats</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">clear</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_getBuffer">
getBuffer()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_getBuffer" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">96</span>
</aside>
<p class="phpdocumentor-summary">returns the buffer content</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">getBuffer</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
<section class="phpdocumentor-description"><p>to debug: array_map(fn($v) =&gt; sprintf('%08b', $v), $bitBuffer-&gt;getBuffer())</p>
</section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_getLength">
getLength()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_getLength" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">87</span>
</aside>
<p class="phpdocumentor-summary">returns the current buffer length</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">getLength</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int</span></code>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_put">
put()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_put" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">56</span>
</aside>
<p class="phpdocumentor-summary">appends a sequence of bits</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">put</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bits</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$length</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$bits</span>
: <span class="phpdocumentor-signature__argument__return-type">int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"></section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$length</span>
: <span class="phpdocumentor-signature__argument__return-type">int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"></section>
</dd>
</dl>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_putBit">
putBit()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_putBit" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">68</span>
</aside>
<p class="phpdocumentor-summary">appends a single bit</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">putBit</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">bool&nbsp;</span><span class="phpdocumentor-signature__argument__name">$bit</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$bit</span>
: <span class="phpdocumentor-signature__argument__return-type">bool</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"></section>
</dd>
</dl>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
&mdash;
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_read">
read()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_read" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">115</span>
</aside>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">read</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$numBits</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int</span></code>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$numBits</span>
: <span class="phpdocumentor-signature__argument__return-type">int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>number of bits to read</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">author</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Sean Owen, ZXing</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">throws</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-QRCodeException.html"><abbr title="\chillerlan\QRCode\QRCodeException">QRCodeException</abbr></a></span>
<section class="phpdocumentor-description"><p>if numBits isn't in [1,32] or more than is available</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int</span>
&mdash;
<section class="phpdocumentor-description"><p>representing the bits read. The bits will appear as the least-significant bits of the int</p>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_rewind">
rewind()
<a href="classes/chillerlan-QRCode-Common-BitBuffer.html#method_rewind" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="src/Common/BitBuffer.php"><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">173</span>
</aside>
<p class="phpdocumentor-summary">Resets the read-counters</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">rewind</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">self</span>
&mdash;
</article>
</section>
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