3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(0,1,2,3,4,5); $b = array(0,1,2,3,4,5); foreach($aas $aa) { foreach($b as $bb) { if ($aa == $bb) continue; if ($aa > $bb) continue 2; echo "$aa -> $bb"; } }
Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected '$aa' (T_VARIABLE) in /in/M6jeO on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/M6jeO on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_VARIABLE in /in/M6jeO on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/M6jeO on line 5
Process exited with code 255.
preferences:
235.68 ms | 1399 KiB | 132 Q