3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = <<<'e$t' fooTest e$t; var_dump($a);
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '<<' (T_SL) in /in/WLtU5 on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_SL in /in/WLtU5 on line 2
Process exited with code 255.
preferences:
173.77 ms | 1395 KiB | 57 Q