3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( [0] => "http://island-ikaria.com/" ), Array ( [0] => "http://en.wikipedia.org/wiki/Icaria" ) ) $result = call_user_func_array("array_merge", $input); var_export($result);
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '$result' (T_VARIABLE) in /in/vVqte on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '[', expecting ')' in /in/vVqte on line 5
Process exited with code 255.
preferences:
175.5 ms | 1399 KiB | 55 Q