3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ParentClass { } $a = new ParentClass(); $b = $a; $c = &$a; $a = null; var_dump($a,$b,$c)
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected end of file in /in/Q2U80 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected $end in /in/Q2U80 on line 12
Process exited with code 255.
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185.55 ms | 1395 KiB | 58 Q