<?php
$pattern = '[a-z\d+#.-]+'; // Borrowed from @Hamza.
$tags =<<<TAGS
gggd
hfhfghg;hfhdfh
fgjfgjgf;hfhdfh;hfhdfh
fgjgfj;hfhdfh;hfhdfh;hfhdfh
hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh
hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh
hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh
hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh;hfhdfh
TAGS;
$prevChar = ';';
$count = 0;
$len = strlen($tags);
$allowedChars = ';abcdefghijklmnopqrstuvwxyz0123456789#.-';
for ($i = 0; $i < $len; $i++) {
$current = $tags[$i];
if ($current === ';') {
$count++;
continue;
}
if ($current === $prevChar) {
$count = 0;
break;
}
if (strpos($allowedChars, $current) === false) {
$count = 0;
break;
}
$prevChar = $current;
}
var_dump($count);
if (preg_match('/'.$pattern.'/', $tags)) {
var_dump(substr_count($tags, ';'));
}
- 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 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
- int(0)
int(28)
preferences:
291.7 ms | 406 KiB | 460 Q