3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id3 = array(1,2,3,4,5); $no_diff= array(4,5,6,7); $ids = array(1,2,3,4,5,6,7); var_dump(array_merge($id3, array_diff($no_diff, $ids));
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, 5.4.0 - 5.4.32
Parse error: syntax error, unexpected ';' in /in/ZHKfJ on line 7
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 ';' in /in/ZHKfJ on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ZHKfJ on line 7
Process exited with code 255.

preferences:
233.92 ms | 1395 KiB | 123 Q