/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

1 vote280 views1 answer
Operador in laravel
PHP Laravel
4 votes232 views4 answers
Laravel meta csrf
PHP
0 vote235 views1 answer
Php echo comand
PHP
4 votes223 views4 answers
Carbon get difference between two dates in years and months
PHP
-1 vote249 views1 answer
Php get error
PHP
4 votes299 views1 answer
Laravel mail send flexible subject
PHP Laravel
2 votes247 views2 answers
Switch between php version ubuntu nginx
PHP
19 votes224 views5 answers
Php artisan auth in laravel 8
PHP
0 vote226 views2 answers
Dynamic Carousel in Laravel not working displays only one image
PHP
1 vote228 views3 answers
Php convert special characters to unicode
PHP