note 74422 added to function.count-chars
| From: | PatrickPalka at osu1 dot php dot net | Date: | Wed, 11 Apr 2007 03:46:58 +0000 |
| Subject: | note 74422 added to function.count-chars | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-125275@lists.php.net to get a copy of this message | ||
A faster unique character-checking function:
<?php
function chr_unique($string) {
return strlen(count_chars($string, 3));
}
?>
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Server IP: 69.39.81.135
Probable Submitter: 69.116.25.234
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Manual Page -- http://www.php.net/manual/en/function.count-chars.php
Edit -- https://master.php.net/note/edit/74422
Del: integrated -- https://master.php.net/note/delete/74422/integrated
Del: useless -- https://master.php.net/note/delete/74422/useless
Del: bad code -- https://master.php.net/note/delete/74422/bad+code
Del: spam -- https://master.php.net/note/delete/74422/spam
Del: non-english -- https://master.php.net/note/delete/74422/non-english
Del: in docs -- https://master.php.net/note/delete/74422/in+docs
Del: other reasons-- https://master.php.net/note/delete/74422
Reject -- https://master.php.net/note/reject/74422
Search -- https://master.php.net/manage/user-notes.php