shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. If successful, return TRUE, otherwise return FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Syntax shuffle(array) Parameter Description array Required. Specifies the array to use. Example "Dog", "b" => "Cat
1. 10 recommended articles about the php rand() function
##Introduction: shuffle() definition and usage shuffle() function puts the elements in the array in random order Rearrange. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns new key names to the cells in the array. This will delete the original key names and not just reorder them. : Since PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() function, it is now done automatically...
2. Summary of the usage of mt_srand function
##Introduction: shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. If successful, it returns TRUE, otherwise it returns FALSE. Note: This function assigns new key names to the cells in the array. Original key names instead of just reordering. Note: As of PHP 4.2.0, seeding the random number generator with the srand() or mt_srand() functions is now done automatically. ...
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10 recommended articles about the php mt_srand() function
#Introduction: shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. If successful, it returns TRUE, otherwise it returns FALSE. ;Note: This function assigns new key names to the elements in the array. This will delete the original key names instead of just reordering them. Note: Since PHP 4.2.0, it is no longer necessary to use srand() or mt_srand. () function seeds the random number generator, which is now automatically completed...
##4. 10 recommended articles about the php shuffle() function.
##Introduction: shuffle() definition and usage shuffle() function presses the elements in the array Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
5. 10 recommended articles about the php array_rand() function
Introduction: shuffle() definition and usage; the shuffle() function rearranges the elements in the array in random order. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
6. php generates random numbers Custom function randstr($length)
## Introduction: function randstr($len=6){ $chars='abcdefghijklmnopqrstuvwxyz0123456789'; #characters to build the password from mt_srand((double )microtime()*1000000*getmypid()); #seed the random number...
7. php generates a random number custom function randstr($length)
## Introduction: function randstr($len=6){ $chars='abcdefghijklmnopqrstuvwxyz0123456789'; #characters to build the password from mt_srand((double)microtime()*1000000*getmypid()); #seed the random number...
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php array function sequence Shuffle and array_rand Introduction to the use of random functions
#Introduction:: PHP array function sequence shuffle and array_rand Introduction to the use of random functions: shuffle() definition and usage shuffle() function converts an array The elements in are rearranged in random order. Returns TRUE if successful, FALSE otherwise. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Syntax shuffle(array) Parameter description ar9.
User-Agent string PHP a random string generation code
Introduction: User-Agent string: User-Agent string PHP generates a random string code: Copy the code as follows: /************* *@l - length of random string*/ function generate_rand($l){ $c= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; srand((double)microtime()*1000000); for($i=010.
Simple hanging 2.5.5 internal beta free version simple PHP verification image generation Function
Introduction: Simple Hang 2.5.5 Internal Beta Free Version: Simple Hang 2.5.5 Internal Beta Free Version Simple PHP verification image generation function: Copy the code The code is as follows: [Related Q&A recommendations]:c++ - What causes the true and false random functions of rand and srand? c++ - A question about the srand functionc++ - How to implement rand_r() in Linux under windows?
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