The xdebug.remote_autostart setting has been removed. Idekey=yourname, you must set XDEBUG_SESSION to Instead of setting the XDEBUG_CONFIG environment variable to Xdebug's default debugging port has changed fromĩ000 to 9003. Information with regards to debug connection attempts and file permissions. Its output will also include other diagnostic You can use the new xdebug_info() function to see what To make sure that just Step Debugging is enabled, instead of:

In configuration files which are loaded on each request such as Settings in Xdebug 2 which it replaces, you can not set it Note that the mode must be set when the PHP process starts, so unlike the If this environment variable isĪctive, it overrides the mode as set through xdebug.mode. For example, it makes no sense haveīoth Profiling and Step Debugging active at the same time.īesides setting the mode with xdebug.mode, you can also set the mode with the The idea behind this is that it is important that Xdebug only has overheadįor the features that are actually wanted. This setting, in combination with xdebug.start_with_request is the new way toĮnable functionality, and to configure when Xdebug's feature activates. Mode, which can be configured with the xdebug.mode setting. Unlike Xdebug 2, where there was an enabling setting for eachįeature, with Xdebug 3 you put Xdebug into a specific An upgrade guide detailing which changes there are between Xdebug 2 and 3, and how to reconfigure your set-up to do similar things.

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