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run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = 'My Name ## is "#P_NAM3#" and \r\n I am \'#P_AG2#\' years old `#abc#`'; $r = '#([^#]*)#'; //$r = '#(?P<name>.*?)#'; //$r = '#(\w*)#'; //preg_match_all('/'.$r.'/m', $text, $m); //var_dump($m); function trad($v) { if($v == '' || $v == 'abc') return $v . '_es'; return $v; } echo preg_replace_callback('/'.$r.'/m', 'trad', $text);
Output for 4.3.0 - 7.1.0
Notice: Array to string conversion in /in/cJ1Zi on line 18 Notice: Array to string conversion in /in/cJ1Zi on line 18 Notice: Array to string conversion in /in/cJ1Zi on line 18 Notice: Array to string conversion in /in/cJ1Zi on line 18 My Name Array is "Array" and \r\n I am 'Array' years old `Array`