3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; $foo = "bar"; {$foo.$i} = "hello"; var_dump($bar0);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28, 5.5.0 - 5.5.12
Parse error: syntax error, unexpected '}' in /in/1bO6H on line 6
Process exited with code 255.
preferences:
192.92 ms | 1395 KiB | 78 Q