text box alphanumeric caracters only


Posted on 16th Feb 2014 07:03 pm by admin

hi all!

I have search on google on how to enter in a test box only caracters A-Z,a-z,0-9 using php, but all the solutions are not for me
I need, if you can help me to allow a user to insert only those caracters and with no space at all, like in username field.

Can you please help me with an example?

Thanks!

No comments posted yet

Your Answer:

Login to answer
98 Like 33 Dislike
Previous forums Next forums
Other forums

need help with this contact form
I made this form and I need it to read the data and write the data to a table and its not working ca

Undefined offset when using a flat file with pipe symbols
Hi, I've got a flat file/text file which I'm currently using as a member database for my site (not a

php is not recognized as an internal or external command
Hello,

I am trying to bake the code in CakePHP through my console.
I have changed my Path

Looping Problem
I've got a client that has a database with about 200 events at any given time. I'm trying to loop t

While Problem
i am having a problem with a while statement here is the code
Code: [Select]<?php
sess

Thread in PHP
Thread in PHP
Some basic use and basic code for thread in php
This is my question?

unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_
Can anyone view my code and tell me why im getting the error:
Parse error: syntax error, unexpect

how to export excel file in same server
My first post - php newbie, so appreciate your support.

I'm currently using headers to save w

Something like an INI editor or a DelimitedText-Editor
Hi all,

Am very, very, very new to PHP and not sure if I should be posting this to a Javascri

PHP code for a proxy
I was wondering which function I could use to create an online proxy tool. I was thinking cURL would

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash