<?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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- array (
0 => 'directivesummary01',
1 => 'directivesummary10',
2 => 'directivesummarydue01',
3 => 'directivesummarydue10',
4 => 'directive01',
5 => 'directive10',
6 => 'directivecode01',
7 => 'directivecode10',
)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array (
0 => 'directivesummary01',
1 => 'directivesummary10',
2 => 'directivesummarydue01',
3 => 'directivesummarydue10',
4 => 'directive01',
5 => 'directive10',
6 => 'directivecode01',
7 => 'directivecode10',
)
preferences:
115.66 ms | 402 KiB | 182 Q