如何隐藏PHPMailer警告消息

Question

I have trouble with PHPmailer class. When I click to submit button then the warning message appears:

Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in D:\LocalHost\htdocs...\class.phpmailer.php on line 1216*

Message Successfully sent.

How can I hide these messages

Answer 1

You'd be best off updating PHPMailer, but there are a couple ways to hide this.

A Possible Fix Depending on Your Version:

Deprecated: preg_replace(): The /e modifier is deprecated in phpmailer

One is to disable displaying the errors globaly by adding this in to your code:

error_reporting(0);

That will disable all errors, which might be undesired, so you can also try to suppress only warnings with:

error_reporting(E_ALL & ~E_WARNING);

And lastly, you might be able to disable it by adding a @ in front of the preg_replace command:

$var = @preg_replace(...