3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "cao isso pala só temp que pala vai temp aparecer temp aqui cao"; $match=array(); preg_match_all('#\b(pala|cao|temp)\b#', $str, $match ); $return = array_unique( (array)$match[0] ); print_r($return); //$alvo = array('cao', 'pala', 'temp' ); //if( in_array( $return, $alvo) ){ // #do code... //}
Output for 4.3.0 - 4.4.1, 4.4.3 - 5.0.5, 5.1.1, 5.1.3 - 5.1.4, 5.1.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => cao [1] => pala [2] => temp )
Output for 4.4.2, 5.1.2, 5.1.5
//}Array ( [0] => cao [1] => pala [2] => temp )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/bq0Gq on line 14
Process exited with code 255.