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Minor Tweak

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This commit is contained in:
oleibman
2024-10-13 15:40:55 -07:00
parent d16407bea8
commit dae5077660
1 changed files with 6 additions and 8 deletions
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src/PhpSpreadsheet/Reader/Csv.php
+6 -8
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@@ -646,14 +646,12 @@ class Csv extends BaseReader
public static function guessEncodingBom(string $filename, ?string $convertString = null): string
{
$encoding = '';
$first4 = $convertString ?? file_get_contents($filename, false, null, 0, 4);
if ($first4 !== false) {
self::guessEncodingTestBom($encoding, $first4, self::UTF8_BOM, 'UTF-8');
self::guessEncodingTestBom($encoding, $first4, self::UTF16BE_BOM, 'UTF-16BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32BE_BOM, 'UTF-32BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32LE_BOM, 'UTF-32LE');
self::guessEncodingTestBom($encoding, $first4, self::UTF16LE_BOM, 'UTF-16LE');
}
$first4 = $convertString ?? (string) file_get_contents($filename, false, null, 0, 4);
self::guessEncodingTestBom($encoding, $first4, self::UTF8_BOM, 'UTF-8');
self::guessEncodingTestBom($encoding, $first4, self::UTF16BE_BOM, 'UTF-16BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32BE_BOM, 'UTF-32BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32LE_BOM, 'UTF-32LE');
self::guessEncodingTestBom($encoding, $first4, self::UTF16LE_BOM, 'UTF-16LE');
return $encoding;
}