Debugging With Xdebug¶
For debugging you can use the PHP extension Xdebug (http://xdebug.org).
You can install this PHP extension in different ways. We advise to install it with the packet manager (like APT for Debian/Ubuntu or MacPorts for Mac OS X) or you install it in PECL (PHP Extension Community Library). The last method can be run with the following command as user root:
pecl install xdebug
After a successful installation you have to introduce Xdebug to PHP.
For that add the following line to the
In this process you have to declare the correct path to the
For Windows you can download an already compiled version of Xdebug from the Xdebug website.
After a restart of your webserver (or your Docker or DDEV environment) you can find an xdebug section in phpinfo().
You can see a dump of phpinfo in the backend of your TYPO3 installation: Environment > PHP Info
Next, you have to configure it. For that you have to set the
following lines in
xdebug.remote_enable=on xdebug.remote_host=localhost xdebug.remote_port=9000
Again after a restart these options can be found in phpinfo().