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<?php $string = '1, 4, 7, 20-25, 31, 46-48, 100'; $array = array_map('trim', explode(',', $string)); $new_array = array(); for ($i = 0; $i < count($array); $i++) { if (!is_numeric($array[$i])) { for ($j = explode('-', $array[$i])[0]; $j <= explode('-', $array[$i])[1]; $j++) array_splice($new_array, 0, 0, $j); unset($array[$i]); } } $array = array_merge($array, $array_aux); sort($array); print_r($array);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $array_aux in /in/Bgcj7 on line 16 Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /in/Bgcj7:16 Stack trace: #0 /in/Bgcj7(16): array_merge(Array, NULL) #1 {main} thrown in /in/Bgcj7 on line 16
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: array_aux in /in/Bgcj7 on line 16 Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/Bgcj7 on line 16 Warning: sort() expects parameter 1 to be array, null given in /in/Bgcj7 on line 18
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/Bgcj7 on line 16 Warning: sort() expects parameter 1 to be array, null given in /in/Bgcj7 on line 18
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Notice: Undefined variable: array_aux in /in/Bgcj7 on line 16 Warning: array_merge(): Argument #2 is not an array in /in/Bgcj7 on line 16 Warning: sort() expects parameter 1 to be array, null given in /in/Bgcj7 on line 18
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ';' in /in/Bgcj7 on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ';' in /in/Bgcj7 on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `';'' in /in/Bgcj7 on line 9
Process exited with code 255.
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