Php validate email

Php filter validate email

<?php
$email_a = 'joe@example.com';
$email_b = 'bogus';

if (filter_var($email_a, FILTER_VALIDATE_EMAIL)) {
    echo "L'adresse email '$email_a' est considérée comme valide.";
}
if (filter_var($email_b, FILTER_VALIDATE_EMAIL)) {
    echo "L'adresse email '$email_b' est considérée comme valide.";
} else {
    echo "L'adresse email '$email_b' est considérée comme invalide.";
}
?>

How to validate an email field using php

<?php
   $email = "pattrick@tutorialspoint.com";
   // Validate email
   if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
      echo("$email is a valid email address");
   }
   else{
      echo("$email is not a valid email address");
   }
?>

Source: tutorialspoint.com

Valide email php

$email = "email@email.fr";

if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
  $emailErr = "Email invalide";
}

Check mail php

filter_var($email, FILTER_VALIDATE_EMAIL)

Regex for email php

<?php

$pattern = '/^(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){255,})(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){65,}@)(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22))(?:\\.(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22)))*@(?:(?:(?!.*[^.]{64,})(?:(?:(?:xn--)?[a-z0-9]+(?:-+[a-z0-9]+)*\\.){1,126}){1,}(?:(?:[a-z][a-z0-9]*)|(?:(?:xn--)[a-z0-9]+))(?:-+[a-z0-9]+)*)|(?:\\[(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){7})|(?:(?!(?:.*[a-f0-9][:\\]]){7,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?)))|(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){5}:)|(?:(?!(?:.*[a-f0-9]:){5,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3}:)?)))?(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))(?:\\.(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))){3}))\\]))$/iD';

$emailaddress = 'test@gmail.com';

if (preg_match($pattern, $emailaddress) === 1) {
    // emailaddress is valid
}

Php preg_match email validation code

<?php
   function checkemail($str) {
         return (!preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $str)) ? FALSE : TRUE;
   }
   if(!checkemail("alex@tutorialspoint.com")){
      echo "Invalid email address.";
   }
   else{
      echo "Valid email address.";
   }
?>

Source: tutorialspoint.com

Similar codes

0 vote164 views1 answer
Laravel check if model relation exists
PHP Laravel
46 votes159 views6 answers
Add new column in existing table in laravel migration
PHP
1 vote163 views1 answer
Laravel storage check file exists
PHP Laravel
4 votes146 views4 answers
Remove last comma from string php
PHP
24 votes173 views4 answers
Laravel carbon isoformat
PHP
0 vote149 views1 answer
Search WordPress with custom field
PHP
2 votes148 views2 answers
Truncate table laravel eloquent
PHP
5 votes169 views3 answers
Globals in php
PHP
28 votes135 views5 answers
Php get current year
PHP
0 vote173 views1 answer
Laravel eloquent order by alphabetical order
PHP Laravel