int krsort(array array);Sorts an array by key in reverse order, maintaining key to data correlations. This is useful mainly for associative arrays.
Example 1. krsort() example $fruits = array("d"=>"lemon","a"=>"orange","b"=>"banana","c"=>"apple");
krsort($fruits);
for(reset($fruits); $key = key($fruits); next($fruits)) {
echo "fruits[$key] = ".$fruits[$key]."\n";
} |