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 delete the original key name and not just reorder it. Note: Since PHP 4.2.0, it is no longer necessary to sow the random number generator with the Srand () or Mt_srand () function, which is now automatically completed. The syntax Shuffle (array) parameter describes the array required. Specifies the array to use. Example <?php $my _array = Array ("A" = "Dog", "b" = "Cat")
1. Summarize the usage of the Mt_srand function
Summary: Shuffle () defines and uses the shuffle () function to rearrange the elements in the array in random order. returns TRUE if successful, otherwise FALSE is returned. Note: This function assigns the new key name to the cells in the array. This will delete the original key name and not just reorder it. Note: Since PHP 4.2.0, it is no longer necessary to sow the random number generator with the Srand () or Mt_srand () function, which is now automatically completed. language ...
2. About PHP Mt_srand () functions 10 articles recommended
Summary: Shuffle () defines and uses the shuffle () function to rearrange the elements in the array in random order. returns TRUE if successful, otherwise FALSE is returned. Note: This function assigns the new key name to the cells in the array. This will delete the original key name and not just reorder it. Note: Since PHP 4.2.0, it is no longer necessary to sow the random number generator with the Srand () or Mt_srand () function, which is now automatically completed. language ...
3. About PHP Mt_rand () functions 10 articles recommended
Introduction: This article collects several articles about PHP Mt_rand function, welcome everybody to watch the collection 1. Introduction to PHP generates random numbers from 0 to 1 (decimals): function randomfloat ($min = 0, $max = 1) { return $min + mt_rand ()/Mt_getrandmax () * ($max -$min); } &nbs ...
4. Recommended articles about Getrandmax
Introduction: This article collects several articles about PHP Getrandmax () function, welcome everyone to watch the collection 1. Introduction to PHP generates random numbers from 0 to 1 (decimals): function randomfloat ($min = 0, $max = 1) { return $min + mt_rand ()/Mt_getrandmax () * ($max -$min); } &nbs ...
5. Recommended Articles for PHP Getrandmax () functions
Introduction: This article collects a few articles about PHP Getrandmax () function, welcome everyone to watch the collection
6. A detailed description of the function signature
Description: From the function signature we can know:in [7]: random.randrange? Signature: random.randrange (Start, stop=none, step=1, _int=<type & #39;int& #39; >, _maxwidth=9007199254740992l) Doc ...
7. A detailed introduction to Randrange
Description: From the function signature we can know:in [7]: random.randrange? Signature: random.randrange (Start, stop=none, step=1, _int=<type & #39;int& #39; >, _maxwidth=9007199254740992l) Doc ...
8. Detailed description of the random ()
Introduction: This article mainly introduces the Python random generation of the module randomly use instances, this article directly to show example code, the need for friends can refer to the following code: #!/usr/bin/env python#coding= utf-8import random# random integer print in [0, 1] direct random floating point print random.random () #[x, y] rand ...
9. Detailed introduction to Random generation numbers
Introduction: This article mainly introduces the Python random generation of the module randomly use instances, this article directly to show example code, the need for friends can refer to the following code: #!/usr/bin/env python#coding= utf-8import random# random integer print in [0, 1] direct random floating point print random.random () #[x, y] rand ...
10. About PHP Shuffle () functions 10 articles recommended
Summary: 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 delete the original key name and not just reorder it. Note: Since PHP 4.2.0, it is no longer necessary to sow the random number generator with the Srand () or Mt_srand () function, which is now automatically completed. language ...
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