<?php
$s = "Stackoverflow is awesome";
$regex = '~(?=(\S+\s+\S+))|\S+(?=\s+\S+|$)~';
preg_match_all($regex, $s, $matches);
print_r($matches);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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
(
[0] => Array
(
[0] =>
[1] => Stackoverflow
[2] =>
[3] => is
[4] => awesome
)
[1] => Array
(
[0] => Stackoverflow is
[1] =>
[2] => is awesome
[3] =>
[4] =>
)
)
preferences:
221.69 ms | 406 KiB | 340 Q