3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(4, 'a' => 1, 'b' => 2, 'c' => 3); next($arr); var_dump(current($arr)); $first = explode($arr); var_dump($first); var_dump(current($arr));
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
int(1) Fatal error: Uncaught ArgumentCountError: explode() expects at least 2 arguments, 1 given in /in/9gSaV:8 Stack trace: #0 /in/9gSaV(8): explode(Array) #1 {main} thrown in /in/9gSaV on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
int(1) Warning: explode() expects at least 2 parameters, 1 given in /in/9gSaV on line 8 NULL int(1)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
int(1) Warning: Wrong parameter count for explode() in /in/9gSaV on line 8 NULL int(1)
preferences:
228.06 ms | 402 KiB | 397 Q