Get the random array list program code in PHP _php tutorial

This article to introduce some commonly used PHP to get an array of random array of some instances of the program, I hope this method is helpful to all friends oh.

Paste a piece of code, get random array in PHP without much to say, direct code, PHP Array_rand is abnormal, break through the normal understanding, cumbersome

Example 1

The code is as follows	Copy Code
function Create_random_ids ($min, $max, $limited) { $_base_ids = Range ($min, $max); $_temp_key = Array_rand ($_base_ids,min (count ($_base_ids), $limited +10)); Stitching $ids = Array (); for ($x =0; $x < count ($_temp_key); $x + +) { $ids [] = $_base_ids[$_temp_key[$x]]; } return $ids; }

Example 2

The code is as follows	Copy Code
$a = array (0,1,2,3,4,5,6,7,8); echo "$a the original order is: "; foreach ($a as $v) echo $v. " T "; Shuffle ($a); echo " The order in which the $a is disrupted is: "; foreach ($a as $v) echo $v. " T "; ?>

The results for the first time are:

The result for the third time is:

http://www.bkjia.com/PHPjc/631246.html www.bkjia.com true http://www.bkjia.com/PHPjc/631246.html techarticle This article to introduce some commonly used PHP to get an array of random array of some instances of the program, I hope this method is helpful to all friends oh. Post a piece of code, get random in PHP ...

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