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By using the Xdebug PHP extension, you can speed up PHP development by following these steps: Install and configure the Xdebug extension. Set Xdebug options in the integrated development environment (IDE). Use -d xdebug.remote_autostart=1 to enable Xdebug autostart for debugging scripts. Use -d xdebug.profiler_enable=1 to enable the Xdebug profiler to profile performance.
Xdebug is a PHP extension that improves development efficiency by providing debugging and performance analysis tools. This article will guide you through installing, configuring, and using Xdebug to speed up PHP development.
Ubuntu/Debian:
sudo apt-get install php-xdebug
MacOS:
brew install php-xdebug
Windows ( Run as administrator):
Download and install the Xdebug Windows binaries from https://xdebug.org/wizard.php.
Edit your php.ini
file and add the following line:
zend_extension="/path/to/xdebug.so" xdebug.remote_enable=on xdebug.remote_port=9000 xdebug.remote_autostart=off
Restart the Apache or PHP-FPM service to apply the changes.
PhpStorm:
Visual Studio Code:
-d xdebug.remote_autostart=1 option to enable Xdebug auto-start:
php -d xdebug.remote_autostart=1 script.phpLaunch your IDE, add breakpoints to the script, and run the script. Once a breakpoint is reached, the IDE will automatically connect to the Xdebug server and allow you to debug your code. Analyze performanceUse the
-d xdebug.profiler_enable=1 option to enable the Xdebug profiler:
php -d xdebug.profiler_enable=1 script.phpAfter the script is run, a cachegrind will be generated File (usually named
cachegrind.out.[num]) that contains detailed performance data about the execution of the script. You can visualize and analyze this data using an IDE or third-party tools such as KCacheGrind.
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