PHP krsort() Function

The PHP krsort( ) function is used to sort the array elements by the key in descending order. It is mainly used in the associative array. This function was introduced in PHP 4.0.

Syntax

Parameter

Returns

The krsort( ) function returns true on success or false on failure.

Example 1

Output:

 Array ( [punjab] =>chandigarh [karnataka] =>bangalore [jharkhand] =>ranchi [goa] =>panaji [bihar] =>patna ) 

Example 2

Output:

 Array ( [d] => volleyball [c] => hockey [b] => football [a] => cricket ) 

Example 3

Output:

 Array ( [z] =>php [y] => java [x] => html ) 

Example 4

Output:

 Array ( [virat] => 29 [sachin] => 45 [ganguly] => 46 )