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

   1 <?php
   2 /* Prototype  : array array_intersect_key(array arr1, array arr2 [, array ...])
   3  * Description: Returns the entries of arr1 that have keys which are present in all the other arguments.
   4  * Source code: ext/standard/array.c
   5  */
   6
   7 echo "*** Testing array_intersect_key() : error conditions ***\n";
   8
   9 //Initialise function arguments
  10 $array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);
  11
  12 // Testing array_intersect_key with one less than the expected number of arguments
  13 echo "\n-- Testing array_intersect_key() function with less than expected no. of arguments --\n";
  14 var_dump( array_intersect_key($array1) );
  15
  16 // Testing array_intersect_key with one less than the expected number of arguments
  17 echo "\n-- Testing array_intersect_key() function with no arguments --\n";
  18 var_dump( array_intersect_key() );
  19 ?>
  20 ===DONE===