hphp/test/zend/good/ext/standard/tests/array/sort_object2.php

   1 <?hh
   2 /* Prototype  : bool sort ( array &$array [, int $sort_flags] )
   3  * Description: This function sorts an array.
   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 sort() by providing integer/string object arrays with flag values are defualt, SORT_REGULAR
  10 */
  11
  12 // class declaration for integer objects
  13 class for_integer_sort
  14 {
  15   public $public_class_value;
  16   private $private_class_value;
  17   protected $protected_class_value;
  18
  19   // initializing object member value
  20   function __construct($value1, $value2,$value3){
  21     $this->public_class_value = $value1;
  22     $this->private_class_value = $value2;
  23     $this->protected_class_value = $value3;
  24   }
  25 }
  26
  27 // class declaration for string objects
  28 class for_string_sort
  29 {
  30   public $public_class_value;
  31   private $private_class_value;
  32   protected $protected_class_value;
  33   // initializing object member value
  34   function __construct($value1, $value2,$value3){
  35     $this->public_class_value = $value1;
  36     $this->private_class_value = $value2;
  37     $this->protected_class_value = $value3;
  38   }
  39
  40   // return string value
  41   function __tostring() {
  42    return (string)$this->value;
  43   }
  44
  45 }
  46 <<__EntryPoint>> function main(): void {
  47 echo "*** Testing sort() : object functionality ***\n";
  48
  49 // array of integer objects
  50 $unsorted_int_obj = array(
  51   new for_integer_sort(11,33,30),
  52   new for_integer_sort(66,44,4),
  53   new for_integer_sort(-88,-5,5),
  54   new for_integer_sort(0.001,99.5,0.1)
  55 );
  56
  57 // array of string objects
  58 $unsorted_str_obj = array (
  59   new for_string_sort("axx","AXX","ass"),
  60   new for_string_sort("t","eee","abb"),
  61   new for_string_sort("w","W", "c"),
  62   new for_string_sort("py","PY", "pt"),
  63 );
  64
  65
  66 echo "\n-- Testing sort() by supplying various object arrays, 'flag' value is defualt --\n";
  67
  68 // testing sort() function by supplying integer object array, flag value is defualt
  69 $temp_array = $unsorted_int_obj;
  70 var_dump(sort(inout $temp_array) );
  71 var_dump($temp_array);
  72
  73 // testing sort() function by supplying string object array, flag value is defualt
  74 $temp_array = $unsorted_str_obj;
  75 var_dump(sort(inout $temp_array) );
  76 var_dump($temp_array);
  77
  78 echo "\n-- Testing sort() by supplying various object arrays, 'flag' value is SORT_REGULAR --\n";
  79 // testing sort() function by supplying integer object array, flag value = SORT_REGULAR
  80 $temp_array = $unsorted_int_obj;
  81 var_dump(sort(inout $temp_array, SORT_REGULAR) );
  82 var_dump($temp_array);
  83
  84 // testing sort() function by supplying string object array, flag value = SORT_REGULAR
  85 $temp_array = $unsorted_str_obj;
  86 var_dump(sort(inout $temp_array, SORT_REGULAR) );
  87 var_dump($temp_array);
  88
  89 echo "Done\n";
  90 }