Php uses asort () to sort the joined array by value

This article mainly introduces how php sorts associated arrays by value through asort (). The example analyzes the functions and usage skills of the asort () function in php. For more information, see

This article mainly introduces how php sorts associated arrays by value through asort (). The example analyzes the functions and usage skills of the asort () function in php. For more information, see

This example describes how php uses asort () to sort joined arrays by values. Share it with you for your reference. The specific analysis is as follows:

Php uses asort () to sort the associated array by value. The difference between php and sort is that sort assigns a new key name to the Unit in the array. The original key name is deleted.

$ Nums = array ("one" => 5, "two" => 2, "three" => 1); asort ($ nums ); foreach ($ nums as $ key => $ val) {print "$ key = $ val
";}

I hope this article will help you with php programming.