3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1 => 'test'); print_r(array_merge($a, array('name' => 'test2'));
Output for 5.3.0 - 5.3.23, 5.4.0 - 5.4.13
Parse error: syntax error, unexpected ';' in /in/voE3H on line 3
Process exited with code 255.
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173.09 ms | 1395 KiB | 45 Q