3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr1 = array('test1'=>'a','test2'=>'b'); echo array_reduce($arr1,function(e){return e['test1'];});
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected ')', expecting '&' or variable (T_VARIABLE) in /in/67dJO on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected ')', expecting '&' or T_VARIABLE in /in/67dJO on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/67dJO on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/67dJO on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/67dJO on line 5
Process exited with code 255.