note 108823 added to function.strlen
| From: | masterharis11 at hotmail dot com | Date: | Mon, 28 May 2012 10:34:35 +0000 |
| Subject: | note 108823 added to function.strlen | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-188261@lists.php.net to get a copy of this message | ||
strlen can be used to verify if a string has a required number of characters.
<?php
$errMsg = '';
// validate student id
if(!isset($_POST['studID']) || $_POST['studID'] == '')
$errMsg .= '(Q1) Please enter your student ID<br />';
if(!is_numeric($_POST['studID']))
$errMsg .= '(Q1) Please enter numbers only for Student ID<br />';
if(strlen($_POST['studID']) != 8)
$errMsg .= '(Q1) Please enter 8 digits for Student ID<br />';
----
Server IP: 113.20.13.217
Probable Submitter: 122.108.33.226
----
Manual Page -- http://www.php.net/manual/en/function.strlen.php
Edit -- https://master.php.net/note/edit/108823
Del: integrated -- https://master.php.net/note/delete/108823/integrated
Del: useless -- https://master.php.net/note/delete/108823/useless
Del: bad code -- https://master.php.net/note/delete/108823/bad+code
Del: spam -- https://master.php.net/note/delete/108823/spam
Del: non-english -- https://master.php.net/note/delete/108823/non-english
Del: in docs -- https://master.php.net/note/delete/108823/in+docs
Del: other reasons-- https://master.php.net/note/delete/108823
Reject -- https://master.php.net/note/reject/108823
Search -- https://master.php.net/manage/user-notes.php