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, 5.5.0 - 5.5.3
Parse error: syntax error, unexpected ':', expecting ')' in /in/PgtOU on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '[', expecting ')' in /in/PgtOU on line 5
Process exited with code 255.
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182.66 ms | 1395 KiB | 59 Q