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Make guessEncodingBom Public

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It can be used elsewhere.
This commit is contained in:
oleibman
2024-10-13 15:04:26 -07:00
parent f981ef95c9
commit d16407bea8
1 changed files with 2 additions and 2 deletions
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src/PhpSpreadsheet/Reader/Csv.php
+2 -2
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@@ -643,10 +643,10 @@ class Csv extends BaseReader
}
}
private static function guessEncodingBom(string $filename): string
public static function guessEncodingBom(string $filename, ?string $convertString = null): string
{
$encoding = '';
$first4 = file_get_contents($filename, false, null, 0, 4);
$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');