Sorting with asort() : asort « Data Structure « PHP






  1. PHP
  2. Data Structure
  3. asort

Sorting with asort()

 
<?
$meal = array('breakfast' => 'A',
              'lunch' => 'B',
              'snack' => 'C',
              'dinner' => 'D');

print "Before Sorting:\n";
foreach ($meal as $key => $value) {
    print "   \$meal: $key $value\n";
}

asort($meal);

print "After Sorting:\n";
foreach ($meal as $key => $value) {
    print "   \$meal: $key $value\n";
}
?>








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1.After using asort()to return the array's elements to their original order
2.asort( ) function sorts array by its values while preserving the keys
3.asort() Constants
4.asort() function works in the same way as sort() and preserves the array's original key/value associations.
5.asort() function: array indexes maintain their original association with the elements.