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

   1 <?php
   2 /* Prototype  : mixed key(array $array_arg)
   3  * Description: Return the key of the element currently pointed to by the internal array pointer
   4  * Source code: ext/standard/array.c
   5  */
   6
   7 /*
   8  * Pass incorrect number of arguments to key() to test behaviour
   9  */
  10
  11 echo "*** Testing key() : error conditions ***\n";
  12
  13 // Zero arguments
  14 echo "\n-- Testing key() function with Zero arguments --\n";
  15 var_dump( key() );
  16
  17 //Test current with one more than the expected number of arguments
  18 echo "\n-- Testing key() function with more than expected no. of arguments --\n";
  19 $array_arg = array(1, 2);
  20 $extra_arg = 10;
  21 var_dump( key($array_arg, $extra_arg) );
  22 ?>
  23 ===DONE===