3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} $a = new A; $b = clone $a; var_dump($b):
Output for 5.3.0 - 5.3.23, 5.4.0 - 5.4.13
Parse error: syntax error, unexpected ':' in /in/HqoR0 on line 8
Process exited with code 255.
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176.04 ms | 1395 KiB | 45 Q