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  • How to check email validation in php

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    How to validate an Email using PHP?

    This article contains different methods to validate an email address in PHP. It uses regular expressions and inbuilt email validation function. The input string is taken from the user and matches it with the predefined regular expressions and if the regular expression and input string found to be matched than it returns true and proceed further.

    Method 1: Email validation using regular expression.

     

     

     

    Output: Valid email address.

    Explanation: In the above example, passing the email to the user defined function email_validation( $email ), which use this example and matches with the regular expression by using the predefined function preg_match().

    This predefined function match the whole input with regular expression and returns True if match found otherwise returns False.

    Method 2: Email validation using filter_var() method.

     

     

     

    Output: author@geeksforgeeks.com is a valid email address

    Explanation: In the above example, passing the input email address to the

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