3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(0=>'a',1=>'b',2=>'c',3=>'d'); while(list($k, $v) = each($a)){ echo $k.'-'.$v; } shuffle_assoc($a); print_r($a); ?>
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
Fatal error: Uncaught Error: Call to undefined function each() in /in/VceLs:4 Stack trace: #0 {main} thrown in /in/VceLs on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/VceLs on line 4 0-a1-b2-c3-d Fatal error: Uncaught Error: Call to undefined function shuffle_assoc() in /in/VceLs:8 Stack trace: #0 {main} thrown in /in/VceLs on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.3.32 - 7.3.33
0-a1-b2-c3-d Fatal error: Uncaught Error: Call to undefined function shuffle_assoc() in /in/VceLs:8 Stack trace: #0 {main} thrown in /in/VceLs on line 8
Process exited with code 255.
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
0-a1-b2-c3-d Fatal error: Call to undefined function shuffle_assoc() in /in/VceLs on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
0-a1-b2-c3-d Fatal error: Call to undefined function: shuffle_assoc() in /in/VceLs on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
0-a1-b2-c3-d Fatal error: Call to undefined function: shuffle_assoc() in /in/VceLs on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
0-a1-b2-c3-d Fatal error: Call to undefined function: shuffle_assoc() in /in/VceLs on line 8

preferences:
268.43 ms | 401 KiB | 356 Q