3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = true; $b = false; if ($a ==||!= $b) { echo "asdf"; }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.26, 7.1.0 - 7.1.12, 7.2.0
Parse error: syntax error, unexpected '||' (T_BOOLEAN_OR) in /in/egZfb 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_BOOLEAN_OR in /in/egZfb 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_BOOLEAN_OR in /in/egZfb on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/egZfb on line 5
Process exited with code 255.
preferences:
180.13 ms | 1017 KiB | 7 Q