Php function for validating email addresses

(without a TLD, like .com, .org, or ..) will be accepted as valid—on certain PHP installations...I found that on my MAMP default install (PHP 5.2.17), the non-TLD email addresses returned a FALSE, while on one of my production servers (PHP 5.2.13), non-TLD addresses returned TRUE.

php function for validating email addresses-89php function for validating email addresses-13

The ‘contact us’ form provides an easy interface through which your visitors can communicate to you.

Your visitors can quickly submit their views, opinions and suggestions about your website , product or service.

Here is a function that checks if a string is only an e-mail address valide.function Verifier Adresse Mail ($ address) function Verify Mail Address($address) This document, titled "PHP - Checking the format of an email address," is available under the Creative Commons license.

Any copy, reuse, or modification of the content should be sufficiently credited to CCM (

Based on your testing, there may also be a configuration option in place, since one would expect it to return I ran this address through an online validator and it rejected it based on RFC 5322 (which claims to obsolete RFC 2822, and presumably is what FILTER_VALIDATE_EMAIL runs off).

According to this RFC, "Neither part of the address may end with a dot".

The following example shows how the validation rules for the Most validators have default error messages that will be added to the model being validated when its attributes fail the validation.

For example, the required validator will add a message "Username cannot be blank." to a model when the Some validators may support additional error messages to more precisely describe different causes of validation failures.

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