/PHP/Cannot modify header information - headers already sent by

Cannot modify header information - headers already sent by

Solution:

$msg_email = 'Email enviado com sucesso!';
header('Location: ../login.php?msg_email=' . $msg_email);
$mail->send();

Error - Cannot modify header information - headers already sent by ... :
$mail->send();
$msg_email = 'Email enviado com sucesso!';
header('Location: ../login.php?msg_email=' . $msg_email);

Warning: Cannot modify header information - headers already sent by

In WordPress, check for a PHP version update, if you are losing the latest PHP version, revert back to an old PHP version, upgrade you WordPress version to the latest, then update again to the latest PHP verion.

Similar codes

0 vote235 views1 answer
Wordpress change language of specific text php
PHP Wordpress
12 votes217 views2 answers
Tomorrow carbon laravel
PHP Laravel
0 vote182 views1 answer
How to check if page is opened by bot
PHP
22 votes199 views5 answers
Foreign key string laravel
PHP
6 votes248 views2 answers
How remove \r\n from string in php
PHP
4 votes212 views4 answers
Raw queries in laravel
PHP Laravel
0 vote202 views1 answer
Php form action self
PHP
0 vote185 views1 answer
Add column in exesting table
PHP
12 votes223 views4 answers
Laravel call controller method from another controller
PHP
3 votes211 views1 answer
Explode foreach
PHP