What tools can be used to measure and analyze the performance of PHP scripts?

To measure and analyze the performance of PHP scripts, you can use tools like Xdebug, Blackfire, and New Relic. These tools provide insights into the execution time, memory usage, and other performance metrics of your PHP code, helping you identify bottlenecks and optimize your scripts for better performance. 

// Example code using Xdebug to measure the performance of a PHP script
// Enable Xdebug in your PHP configuration file

// Start profiling
xdebug_start_profiling();

// Your PHP script code here

// Stop profiling
xdebug_stop_profiling();

// Analyze the generated profile file using Xdebug tools

Keywords

profiling performance analysis Xdebug Blackfire PHP functions

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