CODEWITHSUNDEEP
phppreg-replace
John Higgins
John Higgins

Reputation: 907

Get email domain name without name before @ and tld

I need to get just the domain name from an email address - so if the email address is [email protected] I need to grab just the gmail part.

I have the following code that works and returns gmail for a [email protected] email address but returns co for a [email protected] email address.

$user_register_email = "[email protected]";

$domain = preg_replace( '!^.+?@(.+?)$!', '$1', $user_register_email );
$domain = explode('.', $domain);
$domain = array_reverse($domain);
$domain = "$domain[1]";

echo $domain;

Can anyone tell me how I amend the above code so it will also work for gmail.co.uk addresses please?

Many thanks,

John

Upvotes: 1

Views: 6072

Answers (3)

l'L'l
l'L'l

Reputation: 47179

explode and reverse functions on the array are not necessary, preg_replace is fine by itself:

$domain = preg_replace( '!^.+?([^@]+)$!', '$1', $user_register_email );

Output:

gmail.co.uk

Upvotes: 0

jeanj
jeanj

Reputation: 2166

$user_register_email = "[email protected]";

$domain = explode('@', $user_register_email);
$domain = explode('.', $domain[1]);
echo $domain[0];

You can use 2 explodes

Upvotes: 5

ScaisEdge
ScaisEdge

Reputation: 133370

You can isolate the domain part (string after the @) in this way 

$mystring = substr(user_register_email ,strpos($user_register_email , '@') +1, 255);

and the perform the explode

Upvotes: 0

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