<?php
$string= "Hi #geeting #shortAnswer #notUseful";
preg_match_all('/#(\w+)/',$string, $matches);
echo "The matches:\n";
foreach ($matches[1] as $tag) {
echo $tag."\n";
}
var_dump($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, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 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
- The matches:
geeting
shortAnswer
notUseful
array(2) {
[0]=>
array(3) {
[0]=>
string(8) "#geeting"
[1]=>
string(12) "#shortAnswer"
[2]=>
string(10) "#notUseful"
}
[1]=>
array(3) {
[0]=>
string(7) "geeting"
[1]=>
string(11) "shortAnswer"
[2]=>
string(9) "notUseful"
}
}
preferences:
287.42 ms | 406 KiB | 347 Q