hphp/test/zend/bad/ext-standard-array/array_multisort_variation1.php

   1 <?php
   2 /* Prototype  : bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]] [, array ar2 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]], ...])
   3  * Description: Sort multiple arrays at once similar to how ORDER BY clause works in SQL
   4  * Source code: ext/standard/array.c
   5  * Alias to functions:
   6  */
   7
   8 echo "*** Testing array_multisort() : usage variation ***\n";
   9
  10 // Define error handler
  11 function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
  12         if (error_reporting() != 0) {
  13                 // report non-silenced errors
  14                 echo "Error: $err_no - $err_msg, $filename($linenum)\n";
  15         }
  16 }
  17 set_error_handler('test_error_handler');
  18
  19 $ar2 = array(1, 2);
  20
  21 //get an unset variable
  22 $unset_var = 10;
  23 unset ($unset_var);
  24
  25 // define some classes
  26 class classWithToString
  27 {
  28         public function __toString() {
  29                 return "Class A object";
  30         }
  31 }
  32
  33 class classWithoutToString
  34 {
  35 }
  36
  37 // heredoc string
  38 $heredoc = <<<EOT
  39 hello world
  40 EOT;
  41
  42 // add arrays
  43 $index_array = array (1, 2, 3);
  44 $assoc_array = array ('one' => 1, 'two' => 2);
  45
  46 //array of values to iterate over
  47 $inputs = array(
  48
  49       // int data
  50       'int 0' => 0,
  51       'int 1' => 1,
  52       'int 12345' => 12345,
  53       'int -12345' => -2345,
  54
  55       // float data
  56       'float 10.5' => 10.5,
  57       'float -10.5' => -10.5,
  58       'float 12.3456789000e10' => 12.3456789000e10,
  59       'float -12.3456789000e10' => -12.3456789000e10,
  60       'float .5' => .5,
  61
  62       // null data
  63       'uppercase NULL' => NULL,
  64       'lowercase null' => null,
  65
  66       // boolean data
  67       'lowercase true' => true,
  68       'lowercase false' =>false,
  69       'uppercase TRUE' =>TRUE,
  70       'uppercase FALSE' =>FALSE,
  71
  72       // empty data
  73       'empty string DQ' => "",
  74       'empty string SQ' => '',
  75
  76       // string data
  77       'string DQ' => "string",
  78       'string SQ' => 'string',
  79       'mixed case string' => "sTrInG",
  80       'heredoc' => $heredoc,
  81
  82       // object data
  83       'instance of classWithToString' => new classWithToString(),
  84       'instance of classWithoutToString' => new classWithoutToString(),
  85
  86       // undefined data
  87       'undefined var' => @$undefined_var,
  88
  89       // unset data
  90       'unset var' => @$unset_var,
  91 );
  92
  93 // loop through each element of the array for ar1
  94
  95 foreach($inputs as $key =>$value) {
  96       echo "\n--$key--\n";
  97       var_dump( array_multisort($value));
  98 };
  99
 100 ?>
 101 ===DONE===