Php is used to obtain the random array list. php is used to obtain the array. Php: how to obtain the random array list. php: how to obtain the array. This article describes how to use php to obtain the random array instance program. The specific implementation method is as follows: php obtains the random array list, and php obtains the array
This article describes how to use php to obtain random arrays in an array. The specific implementation method is as follows:
Needless to say, directly paste the code. the array_rand in php is abnormal, which breaks through the understanding of normal people and is very tedious.
Example 1:
The code is as follows:
Function create_random_ids ($ min, $ max, $ limited)
{
$ _ Base_ids = range ($ min, $ max );
$ _ Temp_key = array_rand ($ _ base_ids, min (count ($ _ base_ids), $ limited + 10 ));
// Splicing
$ 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:
<? Php
$ A = array (, 8 );
The original order of echo "$ a is:
";
Foreach ($ a as $ v)
Echo $ v. "t ";
Shuffle ($ );
Echo"
$ A is in the following order: ";
Foreach ($ a as $ v)
Echo $ v. "t ";
?>
The first result is:
The second result is:
The third result is:
I hope this article will help you with php programming.
Examples in this article describes how to use php to obtain random arrays from arrays and share them with you for your reference. The specific implementation method is as follows :...