Lines Matching refs:charlist
301 * @param string $charlist
304 function utf8_ltrim($str,$charlist=''){ argument
305 if($charlist == '') return ltrim($str);
308 $charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist);
310 return preg_replace('/^['.$charlist.']+/u','',$str);
322 * @param string $charlist
325 function utf8_rtrim($str,$charlist=''){ argument
326 if($charlist == '') return rtrim($str);
329 $charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist);
331 return preg_replace('/['.$charlist.']+$/u','',$str);
343 * @param string $charlist
346 function utf8_trim($str,$charlist='') { argument
347 if($charlist == '') return trim($str);
349 return utf8_ltrim(utf8_rtrim($str,$charlist),$charlist);