<?php
$strings = [
'dir1summary',
'dir10summary',
'dir1summarydue',
'dir10summarydue',
'directive1',
'directive10',
'directivecode1',
'directivecode10',
];
var_export(preg_replace_callback('/dir(?:ective)?(\D*)(\d+)(.*)/', function ($m) {
return "directive{$m[1]}{$m[3]}" . str_pad($m[2], 2, "0", STR_PAD_LEFT);
}, $strings));
- Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array (
0 => 'directivesummary01',
1 => 'directivesummary10',
2 => 'directivesummarydue01',
3 => 'directivesummarydue10',
4 => 'directive01',
5 => 'directive10',
6 => 'directivecode01',
7 => 'directivecode10',
)
preferences:
90.84 ms | 408 KiB | 5 Q