note 90950 added to function.stripos
| From: | manualregexp at osu1 dot php dot net | Date: | Mon, 18 May 2009 10:52:55 +0000 |
| Subject: | note 90950 added to function.stripos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-155662@lists.php.net to get a copy of this message | ||
Fast email validator using stripos to check for valid characters.
function validate_email($value) {
$chars="ABCDEFGHIJKLMNOPQRSTUVWXYZ".
"abcdefghijklmnopqrstuvwxyz0123456789@._";
$at=0; /* at sign */
$dot=0; /* dot after at */
$end_pos = strlen($value)-1;
for ($i=0;$i<strlen($value);$i++) {
$c = $value[$i];
if (stripos($chars, $c)===false) return false;
if ($c=="@") $at++;
if ($at==1 && $c==".") $dot++;
if ($at>1) return false;
/* Don't start or end with an '@' or a '.'
* No @'s or .'s next to each other.
*/
if (($c=="." || $c=="@") &&
($i==0 || $i==$end_pos || $prev_c=="." || $prev_c=="@"))
return false;
$prev_c=$c;
}
return ($at==1 && $dot>0);
}
----
Server IP: 64.71.164.2
Probable Submitter: 80.101.185.11
----
Manual Page -- http://www.php.net/manual/en/function.stripos.php
Edit -- https://master.php.net/note/edit/90950
Del: integrated -- https://master.php.net/note/delete/90950/integrated
Del: useless -- https://master.php.net/note/delete/90950/useless
Del: bad code -- https://master.php.net/note/delete/90950/bad+code
Del: spam -- https://master.php.net/note/delete/90950/spam
Del: non-english -- https://master.php.net/note/delete/90950/non-english
Del: in docs -- https://master.php.net/note/delete/90950/in+docs
Del: other reasons-- https://master.php.net/note/delete/90950
Reject -- https://master.php.net/note/reject/90950
Search -- https://master.php.net/manage/user-notes.php