3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $aggs['aggs']['name'] = "name"; function addEnd($item, $key) { echo $item; echo "\n" . $key; if(is_array($item)){ return; }elseif($key=='aggs'){ $item=['name'=> ['aggs' => $item]]; }else{ $item=['aggs' => $item]; } } for($i=0; $i<5; $i++){ // your loop array_walk_recursive(&$aggs, 'addEnd'); } var_dump($aggs);
based on mhfJ7
Output for 7.0.0 - 7.1.7
Parse error: syntax error, unexpected '&' in /in/qeli3 on line 18
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: Call-time pass-by-reference has been removed in /in/qeli3:18 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Fatal error: Call-time pass-by-reference has been removed in /in/qeli3 on line 18
Process exited with code 255.