Syntax of asort
bool asort(array array[, int flags])
Sorts an array, maintaining the keys for the array values. The optional second parameter contains additional sorting flags. Returns true on success, false on failure
Example of asort
<?php
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");
asort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val\n";
}
?>
c = apple b = banana d = lemon a = orange