<?php
function get_numerics ($str) {
preg_match_all('/\d+/', $str, $matches);
return $matches[0];
}
$one = 'foo bar 4 baz (5 qux quux)';
$two = 'bar baz 2 bar';
$three = 'qux bar 12 quux (3 foo)';
$four = 'foo baz 3 bar (13 quux foo)';
print_r(get_numerics($one));
print_r(get_numerics($two));
print_r(get_numerics($three));
print_r(get_numerics($four));
- Output for 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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
- Array
(
[0] => 4
[1] => 5
)
Array
(
[0] => 2
)
Array
(
[0] => 12
[1] => 3
)
Array
(
[0] => 3
[1] => 13
)
preferences:
98.05 ms | 408 KiB | 5 Q