3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "cao isso pala só temp que pala vai temp aparecer temp aqui cao"; $match=array(); $return = array_unique(explode(' ', $str)); if( in_array( 'cao' , $return ) ){ echo 'Yes matched!'; }
Output for 4.3.0 - 7.2.0
Yes matched!