PHP set_time_limit: Control Script Execution Time

In PHP, the function set_time_limit() is used to set the maximum time limit for script execution. It takes an integer parameter that represents the maximum time for script execution in seconds. If the script execution exceeds this limit, the script will be interrupted.

Here is an example of how to use the set_time_limit() function:

// 设置脚本最大执行时间为30秒
set_time_limit(30);

// 执行耗时操作
// ...

In the example above, set_time_limit(30) indicates setting the maximum execution time of the script to 30 seconds. If the execution time exceeds 30 seconds, the script will be interrupted. You can adjust the maximum execution time of your script according to your actual needs.