3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ('vk_group' => NULL,'vk_group1' => NULL,'vk_group2' => NULL,); if($array){ echo 1 ; }
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/J0re8 on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_DOUBLE_ARROW in /in/J0re8 on line 2
Process exited with code 255.
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196.91 ms | 1395 KiB | 57 Q