php srand

Shuffle () defines and uses the shuffle () function to rearrange the elements in the array in random order. Returns TRUE if successful, otherwise FALSE is returned. Note: This function assigns the new key name to the cells in the array. This will

PHP Math function Summary (classic worth collecting), PHP is worth collecting This paper summarizes and analyzes the mathematical operation function of PHP. Share to everyone for your reference, as follows: First, the common function

This article is excerpted from: php functions implementation principles and performance analysis. functions are one of the most basic technical units in any language. What are the features of php functions? How is function call implemented? What is

Implementation principle and performance analysis of PHP Functions Author: Baidu engineer hdk PrefaceIn any language, a function is the most basic component unit. What are the features of PHP functions? How is function calling implemented? What is

HDK (Baidu)ObjectiveIn any language, a function is the most basic constituent unit. What are the features of PHP functions? How is a function call implemented? What is the performance of PHP functions and what are the suggestions for using them?

Author: HDK (Baidu) Preface In any language, a function is the most basic component unit. What are the features of php functions? How is function calling implemented? What is the performance of php functions? What are the suggestions for use? This

ObjectiveIn any language, a function is the most basic constituent unit. What are the features of PHP functions? How is a function call implemented? What is the performance of PHP functions and what are the suggestions for using them?This paper will

This paper summarizes and analyzes the PHP mathematical operation function. Share to everyone for your reference, specific as follows: First, the commonly used function description: Abs: Get absolute value. Acos: Gets the inverse cosine value.

In any language, a function is the most basic constituent unit. What are the features of PHP functions? How is a function call implemented? What is the performance of PHP functions and what are the suggestions for using them? This paper will analyze

In any language, a function is the most basic constituent unit. What are the features of PHP functions? How is a function call implemented? What is the performance of PHP functions and what are the suggestions for using them? This paper will analyze