php - asort

Description

bool asort ( array &$array [, int $sort_flags] )
This function sorts an array such that array indices maintain their correlation with the array elements they are associated with. This is used mainly when sorting associative arrays where the actual element order is significant.
Returns TRUE on success or FALSE on failure.
Example 292. asort() example
<?php
$fruits
= array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");asort($fruits);
foreach (
$fruits as $key => $val) {
echo
"$key = $val\n";
}

?>
  The above example will output:
c = apple
b = banana
d = lemon
a = orange

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