3v4l.org

run code in 300+ PHP versions simultaneously
<?php function arr(){ $a = array('data' => 'testing'); return $a } echo arr()['data'];
Output for 5.4.18 - 5.4.19
Parse error: syntax error, unexpected '}' in /in/2B75l on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '}' in /in/73aW6 on line 6
Process exited with code 255.
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175.77 ms | 1395 KiB | 55 Q