Xdebug на удаленном сервере и PHPStorm

First, install latest Xdebug:

If you don't have pecl installed already:

sudo apt -y install php7.4-dev php-pear // replace php7.4 with your version

Run pecl to install xdebug:

sudo pecl install xdebug

sudo vim /etc/php/7.4/apache2/php.ini // again replace 7.4 with your version

Configure your php.ini

[xdebug]
zend_extension="<path to xdebug extension>"
xdebug.mode=debug
xdebug.client_host=127.0.0.1
xdebug.client_port="<the port (9003 by default) to which Xdebug connects>"

Configure your IDE

File -> Settings -> PHP -> Debug

File -> Settings -> PHP -> Servers

Name: Anything meaningful for you
Host: Server IP address
Port: The port used by Apache
Debugger: Select Xdebug
Check the “Use path mapping” option

You need an SSH Tunnel

ssh -R 9000:localhost:9000 your_user@your_server_host

Profit!!

sources:

• https://www.jetbrains.com/help/phpstorm/configuring-xdebug.html#integrationWithProduct