getrusage

Call the getrusage function in Linux. Call the getrusage function in Linux Function Description:Obtain process-related resource information. For example, user overhead time, system overhead Time, and received semaphore; Usage:# Include # include #

Declaration:int getrusage (int who, struct rusage *usage);  The Getrusage function returns the current resource usage. Returns the resource usage for the current process when the WHO parameter is rusage_self, and returns the resource used by the

PHP developers should be aware that PHP has a lot of built-in functions, mastered them, can help you in doing PHP development more handy, this article will share 8 development of the necessary PHP features, all are very practical, I hope you can

Error_log: Send out an error message. Error_reporting: Configure the level of error message return. GETENV: Get the environment variable of the system Get_cfg_var: Gets the configuration option value for PHP. Get_current_user: Gets the name of the

1. Any number of parameters of the function You may know that PHP allows you to define a function of a default parameter. But you may not know that PHP also allows you to define a function of an entirely arbitrary parameter Here is an example of a

8 PHP Programmers Common features Summary, PHP Programmer Summary Developers who have done PHP development should be aware that PHP has a lot of built-in features, mastered them, can help you in the development of PHP more handy, this article will

1. Any number of parameters of the Function You may know that PHP allows you to define a default parameter function. But you may not know that PHP also allows you to define a function with all arbitrary parameters. The following example shows the

Summary of nine common functions and functions for PHP Development. For more information about php learning, see. 1. any number of parameters of the function You may know that PHP allows you to define a default parameter function. But you may not

Summary of nine common functions and functions for PHP Development. For more information about php learning, see. 1. any number of parameters of the function You may know that PHP allows you to define a default parameter function. But you may not

Develop eight essential PHP functions. Programmers who have developed PHP should be clear that PHP has many built-in functions and can master them to help you better develop PHP, this article will share eight essential PHP Development programmers