3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "hola"; function request($value,$callback){ if($callback){ call_user_func($callback,array("asd"=>&$a)); }else{ echo "NO_CALLBACK"; } } request($b,function($array){ $array['asd'] = "adios"; echo $a; } use $a);
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected 'use' (T_USE), expecting ',' or ')' in /in/EYeVa on line 19
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Parse error: syntax error, unexpected 'use' (T_USE) in /in/EYeVa on line 19
Process exited with code 255.

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