3v4l.org

run code in 300+ PHP versions simultaneously
<?php function blah(&$a, &$b) { $a = 0; $b = 0; return -1; } $x = array(3, 4); var_dump(array_diff_uassoc($x, array(5, 6, 7), 'blah')); var_dump($x);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #1 ($a) must be passed by reference, value given in /in/Krl9H on line 8 Warning: blah(): Argument #2 ($b) must be passed by reference, value given in /in/Krl9H on line 8 array(2) { [0]=> int(3) [1]=> int(4) } array(2) { [0]=> int(3) [1]=> int(4) }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(2) { [0]=> int(3) [1]=> int(4) } array(2) { [0]=> int(3) [1]=> int(4) }
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_diff_uassoc() in /in/Krl9H on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: array_diff_uassoc() in /in/Krl9H on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_diff_uassoc() in /in/Krl9H on line 8

preferences:
240.9 ms | 401 KiB | 329 Q