hphp/test/zend/good/ext-standard-array/sort_variation7.php

   1 <?php
   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 bool value array for $array argument with following flag values.
  10  * flag  value as defualt
  11  * SORT_REGULAR - compare items normally
  12 */
  13
  14 echo "*** Testing sort() : usage variations ***\n";
  15
  16 // bool value array
  17 $bool_values = array (true, false, TRUE, FALSE);
  18
  19 echo "\n-- Testing sort() by supplying bool value array, 'flag' value is defualt --\n";
  20 $temp_array = $bool_values;
  21 var_dump(sort($temp_array) );
  22 var_dump($temp_array);
  23
  24 echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_REGULAR --\n";
  25 $temp_array = $bool_values;
  26 var_dump(sort($temp_array, SORT_REGULAR) );
  27 var_dump($temp_array);
  28
  29 echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_NUMERIC  --\n";
  30 $temp_array = $bool_values;
  31 var_dump(sort($temp_array, SORT_NUMERIC) );
  32 var_dump($temp_array);
  33
  34 echo "\n-- Testing sort() by supplying bool value array, 'flag' value is SORT_STRING --\n";
  35 $temp_array = $bool_values;
  36 var_dump(sort($temp_array, SORT_STRING) );
  37 var_dump($temp_array);
  38
  39 echo "Done\n";
  40 ?>