When PHP generates a random number, if the range limit is too large, the generated random number is very large. Why? Test code: {code ...} result: {code ...} I have run this code for dozens of times. The result is the same. The random numbers
: This article mainly introduces php programming notes. if you are interested in PHP tutorials, please refer to them. Three methods for php to obtain POST data
Php image watermarking source code
Php + ajax + json is the simplest example.
Php Chinese
Three ways to get post data from PHP
PHP image plus watermark source code
One of the simplest examples of Php+ajax+json
PHP Chinese Pinyin Source code
PHP iterates through directories, generates MD5 values for each file in the directory, and writes
Php programming notes-three methods for obtaining POST data from small_123 php
Php image watermarking source code
Php + ajax + json is the simplest example.
Php Chinese character to pinyin source code
Php traverses the Directory, generates the md5
php function Shuffle () takes an array of several random elements of the method analysis, shuffle array
This paper describes the PHP function shuffle () to take the array of random elements of a method. Share to everyone for your reference, as
PHP gets a range of n non-repeating random numbers, random numbers
In this paper, we describe a method for PHP to fetch n non-repeating random numbers in a certain range. Share to everyone for your reference, as follows:
Range is to list 1000 to 999
In daily life, random numbers are actually often encountered, want to throw dice, lottery, and draw lots. Oh, very simple can be achieved. It's really not easy to design a random number in your own program. Now a lot of the operating system kernel
In daily life, random numbers are actually often encountered, want to throw dice, lottery, and draw lots. Oh, very simple can be achieved. It's really not easy to design a random number in your own program. Now a lot of the operating system kernel
In daily life, random numbers are actually often encountered, want to throw dice, lottery, and draw lots. Oh, very simple can be achieved. It's really not easy to design a random number in your own program. Now a lot of the operating system kernel
Collect and sort some common PHP class libraries. collect and sort out some common PHP class libraries, resources, and skills so that you can quickly find what you need at work...
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