3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = >>>EOD <?php $a='b' EOD; echo $s;
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '>>' (T_SR) in /in/XoOh8 on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_SR in /in/XoOh8 on line 2
Process exited with code 255.
preferences:
183.18 ms | 1395 KiB | 68 Q