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I’m writting a small contact form from scratch and I needed a quick and dirty way to validate an email address with PHP

I’ve googled to find some examples and I found many examples for completing the task, however in order to validate the email address I eventually ended up with the following PHP code:


if ( preg_match( "/^[-w.]+@([A-z0-9][-A-z0-9]+.)+[A-z]{2,4}$/", $email ) )
{
# Do some processing here - input if valid

echo 'Incorrect email dying';
exit(1);

}

Now just pass the input $email variable from your form to the if condition and modify according to your needs.

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Tags: How to validate a form email address with PHP / PHP Validate Email address

This entry was posted on Wednesday, August 18th, 2010 at 8:29 pm and is filed under Linux, Programming, Various. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.