Check if xdebug is running

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I have some AJAX queries executing repeatedly. So, if xdebug is running, I don't want to execute any of them.

Question is: how to determine in PHP code, whether xdebug is currently running?

From Xdebug v2.6 You can use the xdebug_is_debugger_active() function: "Returns whether a debugging session is active" (from https://xdebug.org/docs/all_functions )

If you are not sure that Xdebug is even installed or enabled, check that first before calling this function or you can always use function_exists( 'xdebug_is_debugger_active' ) && xdebug_is_debugger_active() as a condition.

Documentation » FAQ, To diagnose if this is your problem, make the following steps: Check what the "​Zend Extension" API number is of the PHP version that you are running by looking at  If you are not sure that Xdebug is even installed or enabled, check that first before calling this function or you can always use function_exists( 'xdebug_is_debugger_active' ) && xdebug_is_debugger_active() as a condition.

I'd try to ask extension_loaded about xdebug.

Howto check xdebug installation, If no message is printed and the script is still running, then xdebug isn't installed properly or uses different port or whatever else. So, kill the  If xdebug is properly installed then script started in step 1. should print message like "connection established: Resource id #5". If no message is printed and the script is still running, then xdebug isn't installed properly or uses different port or whatever else.

Run:

php -v

inside your command line.

If xDebug is running, you should get an extended string, something like:

with Xdebug v2.5.1, Copyright (c) 2002-2018, by Derrick Rethans

Check if xdebug is working, Check if xdebug is working. xdebug client xdebug command line install xdebug phpstorm xdebug zend_extension xdebug downgrade xdebug upgrade xdebug Check if Xdebug has been installed by running the following command in a terminal: php -v . Check Xdebug is installed. The line that says ‘with Xdebug v2.7.0alpha1’ confirms that it has been installed correctly. HOW TO: Set up Xdebug in PHPStorm

Check if xdebug is working, Without installing a texteditor or an IDE, is it possible to test if xdebug is working, i.e. if it can debug php code? The only part xdebug comes up in phpinfo() is the  Xdebug: A powerful debugger for PHP. Installation Wizard. This page helps you finding which file to download, and how to configure PHP to get Xdebug running.

Troubleshooting common PHP debugging issues, When using Xdebug, it is possible to make it log its actions. To verify that no startup warnings or errors are displayed, run the following command: php --  About Xdebug . Xdebug is an opensource Debugger and Profiler for PHP. PDT has built in support for Xdebug, which allows you to step-debug through your PHP projects. Setup. Installation. The first step is to install Xdebug and verify that Xdebug is running. See the Installation section of the Xdebug manual for how to obtain the extension.

Configure Xdebug - Help, If you are using an AMP package, the Xdebug extension may be already installed​. Refer to the In the command line, run the following command: php -- Check the Xdebug installation associated with the selected PHP interpreter: On the  To improve performance when the Xdebug extension is enabled, Composer automatically restarts PHP without it. You can override this behavior by using an environment variable: COMPOSER_ALLOW_XDEBUG=1. Composer will always show a warning if Xdebug is being used, but you can override this with an environment variable: COMPOSER_DISABLE_XDEBUG_WARN=1.

Comments
  • Wouldn't xdebug be loaded on all the requests anyway?
  • To you who are reading this: "Why does think not have more up votes?"
  • No, this is not a solution. Extension is permanently written in php.ini, and is loaded every time, of course. xdebug_is_enabled() does the same thing