3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myfunc( $arg1, $arg2 = 'sth', $arg3 = 'sth else' ){ echo $arg2; } myfunc( true, $arg2, $arg3 = 'new value' );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Warning: Undefined variable $arg2 in /in/dAEYp on line 7
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: arg2 in /in/dAEYp on line 7
Output for 7.3.32 - 7.3.33, 7.4.26
preferences:
133.4 ms | 408 KiB | 5 Q