hphp/test/zend/good/ext/standard/tests/array/asort_variation10.php

   1 <?hh
   2 /* Prototype  : bool asort ( array &$array [, int $sort_flags] )
   3  * Description: Sort an array and maintain index association.
   4                 Elements will be arranged from lowest to highest when this function has completed.
   5  * Source code: ext/standard/array.c
   6 */
   7
   8 /*
   9  * testing asort() by providing different octal array for $array argument with following flag values
  10  * 1.flag value as defualt
  11  * 2.SORT_REGULAR - compare items normally
  12  * 3.SORT_NUMERIC - compare items numerically
  13 */
  14 <<__EntryPoint>> function main(): void {
  15 echo "*** Testing asort() : usage variations ***\n";
  16
  17 // an array contains unsorted octal values
  18 $unsorted_oct_array = array (
  19    01235 => 01235, 0321 => 0321, 0345 => 0345, 066 => 066, 0772 => 0772,
  20    077 => 077, -066 => -066, -0345 => -0345, 0 => 0
  21 );
  22
  23 echo "\n-- Testing asort() by supplying octal value array, 'flag' value is defualt  --\n";
  24 $temp_array = $unsorted_oct_array;
  25 var_dump( asort(inout $temp_array) ); // expecting : bool(true)
  26 var_dump($temp_array);
  27
  28 echo "\n-- Testing asort() by supplying octal value array, 'flag' value is SORT_REGULAR  --\n";
  29 $temp_array = $unsorted_oct_array;
  30 var_dump( asort(inout $temp_array, SORT_REGULAR) ); // expecting : bool(true)
  31 var_dump($temp_array);
  32
  33 echo "\n-- Testing asort() by supplying octal value array, 'flag' value is SORT_NUMERIC  --\n";
  34 $temp_array = $unsorted_oct_array;
  35 var_dump( asort(inout $temp_array, SORT_NUMERIC) ); // expecting : bool(true)
  36 var_dump($temp_array);
  37
  38 echo "Done\n";
  39 }