Question

How to use krsort() function to sort an array by key in reverse order in PHP

Answer 1

$arr = array("C", "PHP", "C#", "C++", "JAVA", "Visual Basic");
 
krsort($arr);
   
print_r($arr);


/*
run:

Array ( [5] => Visual Basic [4] => JAVA [3] => C++ [2] => C# [1] => PHP [0] => C ) 
   
*/

 

70+ SQL courses for beginners and professionals