<?php
function parse_range_str($str_input)
{
$arr_result = [];
foreach (preg_split('/\s*,\s*/', $str_input) as $str_range) {
$arr_range = preg_split('/\s*-\s*/', $str_range);
if (isset($arr_range[1])) {
$arr_result = array_merge($arr_result, range((int) $arr_range[0], (int) $arr_range[1]));
} else {
$arr_result[] = (int) $arr_range[0];
}
}
return $arr_result;
}
var_dump(parse_range_str('1,2,8-12,16'));
- 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, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(8) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(8)
[3]=>
int(9)
[4]=>
int(10)
[5]=>
int(11)
[6]=>
int(12)
[7]=>
int(16)
}
- 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 '[' in /in/LCMWl on line 5
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 '[' in /in/LCMWl on line 5
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/LCMWl on line 5
Process exited with code 255.
preferences:
282 ms | 401 KiB | 460 Q