hphp/test/zend/bad/ext-standard-array/asort_basic.php

   1 <?php
   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 integer/string arrays to check the basic functionality
  10  * with following flag values.
  11  *  flag value as default
  12  *  SORT_REGULAR - compare items normally
  13  *  SORT_NUMERIC - compare items numerically
  14  *  SORT_STRING - compare items as strings
  15 */
  16
  17 echo "*** Testing asort() : basic functionality ***\n";
  18
  19 // an array containing unsorted string values with indices
  20 $unsorted_strings = array(
  21         "l" => "lemon", "o" => "orange",
  22         "O" => "Orange", "O1" => "Orange1", "o2" => "orange2", "O3" => "Orange3", "o20" => "orange20",
  23         "b" => "banana",
  24 );
  25 // an array containing unsorted numeric values with indices
  26 $unsorted_numerics =  array( 1 => 100, 2 => 33, 3 => 555, 4 => 22 );
  27
  28 echo "\n-- Testing asort() by supplying string array, 'flag' value is default --\n";
  29 $temp_array = $unsorted_strings;
  30 var_dump( asort($temp_array) ); // expecting : bool(true)
  31 var_dump( $temp_array);
  32
  33 echo "\n-- Testing asort() by supplying numeric array, 'flag' value is default --\n";
  34 $temp_array = $unsorted_numerics;
  35 var_dump( asort($temp_array) ); // expecting : bool(true)
  36 var_dump( $temp_array);
  37
  38 echo "\n-- Testing asort() by supplying string array, 'flag' = SORT_REGULAR --\n";
  39 $temp_array = $unsorted_strings;
  40 var_dump( asort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
  41 var_dump( $temp_array);
  42
  43 echo "\n-- Testing asort() by supplying numeric array, 'flag' = SORT_REGULAR --\n";
  44 $temp_array = $unsorted_numerics;
  45 var_dump( asort($temp_array, SORT_REGULAR) ); // expecting : bool(true)
  46 var_dump( $temp_array);
  47
  48 echo "\n-- Testing asort() by supplying string array, 'flag' = SORT_STRING --\n";
  49 $temp_array = $unsorted_strings;
  50 var_dump( asort($temp_array, SORT_STRING) ); // expecting : bool(true)
  51 var_dump( $temp_array);
  52
  53 echo "\n-- Testing asort() by supplying string array (case insensitive), 'flag' = SORT_STRING|SORT_FLAG_CASE --\n";
  54 $temp_array = $unsorted_strings;
  55 var_dump( asort($temp_array, SORT_STRING|SORT_FLAG_CASE) ); // expecting : bool(true)
  56 var_dump( $temp_array);
  57
  58 echo "\n-- Testing asort() by supplying string array (natural), 'flag' = SORT_NATURAL --\n";
  59 $temp_array = $unsorted_strings;
  60 var_dump( asort($temp_array, SORT_NATURAL) ); // expecting : bool(true)
  61 var_dump( $temp_array);
  62
  63 echo "\n-- Testing asort() by supplying string array (natural, case insensitive), 'flag' = SORT_NATURAL|SORT_FLAG_CASE --\n";
  64 $temp_array = $unsorted_strings;
  65 var_dump( asort($temp_array, SORT_NATURAL|SORT_FLAG_CASE) ); // expecting : bool(true)
  66 var_dump( $temp_array);
  67
  68 echo "\n-- Testing asort() by supplying numeric array, 'flag' = SORT_NUMERIC --\n";
  69 $temp_array = $unsorted_numerics;
  70 var_dump( asort($temp_array, SORT_NUMERIC) ); // expecting : bool(true)
  71 var_dump( $temp_array);
  72
  73 echo "Done\n";
  74 ?>