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Profiling with Xdebug

Last modified: 10 August 2022

Besides interactive debugging, IntelliJ IDEA integration with Xdebug also supports profiling. IntelliJ IDEA provides visual representation of profiling data generated by Xdebug. You can select several snapshots at a time and collect the aggregated profiling information.

Before profiling with Xdebug, download, install and configure the components of the PHP development environment. Normally, these are a PHP engine, a web server, and the Xdebug tool.