3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $array = [[1,2,3,4,5]]; $a = $array['0']; $array = [1,2,3,4,5,6]; print_r($a);
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '<', expecting end of file in /in/V8JkG on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '<' in /in/V8JkG on line 3
Process exited with code 255.
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181.57 ms | 1395 KiB | 25 Q