<?php
$tests = [
'This string s_0a1f2d4e3c10b is foo.',
's_1a23b456c789',
'b_9d9d9d9d9d',
's_1e2f3a4b'
];
foreach ($tests as $test) {
var_export(
preg_match_all(
'~(?:s_|\G(?!^)[a-z]+)\K\d+~',
$test,
$matches
)
? $matches[0]
: []
);
echo "\n---\n";
}
- Output for 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 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
- array (
0 => '0',
1 => '1',
2 => '2',
3 => '4',
4 => '3',
5 => '10',
)
---
array (
0 => '1',
1 => '23',
2 => '456',
3 => '789',
)
---
array (
)
---
array (
0 => '1',
1 => '2',
2 => '3',
3 => '4',
)
---
- 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 => '0',
1 => '1',
2 => '2',
3 => '4',
4 => '3',
5 => '10',
)
---
array (
0 => '1',
1 => '23',
2 => '456',
3 => '789',
)
---
array (
)
---
array (
0 => '1',
1 => '2',
2 => '3',
3 => '4',
)
---
preferences:
142.65 ms | 408 KiB | 5 Q