3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($param, $a, $b, $c) { print $param; } function func() { print 1; } test(func(), $var, 1, 1+1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1 Warning: Undefined variable $var in /in/svX2g on line 10
Output for 5.3.28 - 5.3.29, 5.4.20 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
1 Notice: Undefined variable: var in /in/svX2g on line 10
Output for 7.3.32 - 7.3.33
1
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.27, 5.4.0 - 5.4.19
1 Notice: Undefined variable: var in /in/72VO2 on line 10
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
1 Notice: Undefined variable: var in /in/72VO2 on line 10
Output for 4.3.0
1 Notice: Undefined variable: var in /in/svX2g on line 10
preferences:
235.61 ms | 401 KiB | 330 Q