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Merge pull request #1110 from francescom/master

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Incapsulated definitions of mb_ord and mb_chr into a if(!function_exi…
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Kent Safranski
2020-03-21 08:53:04 -05:00
committed by GitHub
parent 97f1331a68 dbd94f89b2
commit b2ef139219
1 changed files with 11 additions and 7 deletions
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18
lib/diff_match_patch.php
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@@ -2071,14 +2071,18 @@ define('Match_MaxBits', PHP_INT_SIZE * 8);
function charCodeAt($str, $pos) { function charCodeAt($str, $pos) {
return mb_ord(mb_substr($str, $pos, 1)); return mb_ord(mb_substr($str, $pos, 1));
} }
function mb_ord($v) { if(!function_exists('mb_ord')) {
$k = mb_convert_encoding($v, 'UCS-2LE', 'UTF-8'); function mb_ord($v) {
$k1 = ord(substr($k, 0, 1)); $k = mb_convert_encoding($v, 'UCS-2LE', 'UTF-8');
$k2 = ord(substr($k, 1, 1)); $k1 = ord(substr($k, 0, 1));
return $k2 * 256 + $k1; $k2 = ord(substr($k, 1, 1));
return $k2 * 256 + $k1;
}
} }
function mb_chr($num){ if(!function_exists('mb_chr')) {
return mb_convert_encoding('&#'.intval($num).';', 'UTF-8', 'HTML-ENTITIES'); function mb_chr($num){
return mb_convert_encoding('&#'.intval($num).';', 'UTF-8', 'HTML-ENTITIES');
}
} }
/** /**