| static public regexp_replace_callback ( $pattern, $callback, $subject, $limit ) : mixed | ||
| $pattern | string Regular expression | |
| $callback | callback PHP callback to generate content to replace matches with | |
| $subject | string String to apply regular expression to | |
| $limit | int Number of replacements to perform, maximum, or -1 for no limit. | |
| return | mixed | |
static function regexp_replace_callback($pattern, $callback, $subject, $limit = -1)
{
if (PCRE_UTF8 && !self::utf8_compliant($subject)) {
$subject = self::utf8_bad_strip($subject);
}
return preg_replace_callback($pattern . PCRE_UTF8, $callback, $subject, $limit);
}