3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num_total = 10; $num_right = 0; $subanswer = 'A~D~F'; if (strpos($subanswer,'~') !== FALSE) { $subanswer = explode('~',$subanswer); } $trueanswer = 'A~C~E~F'; if (strpos($trueanswer,'~') !== FALSE) { $trueanswer = explode('~',$trueanswer); } $string = 'A'; for ($i = 0; $i < $num_total; $i++) { echo $subanswer[0]; if ($subanswer[0] == $string) { if ($subanswer[0] == $trueanswer[0]) { $num_right ++; } else { $num_right --; } $subanswer = array_slice($subanswer,1); } if ($trueanswer[0] == $string) { $trueanswer = array_slice($trueanswer); } $string ++; } $correct = $num_right/$num_total*100; echo $correct; ?>
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
A Fatal error: Uncaught ArgumentCountError: array_slice() expects at least 2 arguments, 1 given in /in/YGeVe:24 Stack trace: #0 /in/YGeVe(24): array_slice(Array) #1 {main} thrown in /in/YGeVe on line 24
Process exited with code 255.
Output for 7.4.0 - 7.4.33
A Warning: array_slice() expects at least 2 parameters, 1 given in /in/YGeVe on line 24 D Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 D Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 D Notice: Trying to access array offset on value of type null in /in/YGeVe on line 16 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 F Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 F Notice: Trying to access array offset on value of type null in /in/YGeVe on line 16 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Trying to access array offset on value of type null in /in/YGeVe on line 23 -10
Output for 7.3.32 - 7.3.33
A Warning: array_slice() expects at least 2 parameters, 1 given in /in/YGeVe on line 24 DDDFF-10
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 - 7.3.31
A Warning: array_slice() expects at least 2 parameters, 1 given in /in/YGeVe on line 24 DDDFF Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 -10
Output for 5.2.6 - 5.2.17
A Warning: array_slice() expects at least 2 parameters, 1 given in /in/YGeVe on line 24 DDDFF Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 -10
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 - 5.2.5
A Warning: Wrong parameter count for array_slice() in /in/YGeVe on line 24 DDDFF Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 Notice: Undefined offset: 0 in /in/YGeVe on line 14 Notice: Undefined offset: 0 in /in/YGeVe on line 15 -10
preferences:
326.38 ms | 403 KiB | 399 Q