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

   1 <?php
   2 /* Prototype  : mixed array_sum(array &input)
   3  * Description: Returns the sum of the array entries
   4  * Source code: ext/standard/array.c
   5 */
   6
   7 echo "*** Testing array_sum() : error conditions ***\n";
   8
   9 // Zero arguments
  10 echo "-- Testing array_sum() function with zero arguments --\n";
  11 var_dump( array_sum() );
  12
  13 // One more than the expected number of arguments
  14 echo "-- Testing array_sum() function with more than expected no. of arguments --\n";
  15 $input = array(1, 2, 3, 4);
  16 $extra_arg = 10;
  17 var_dump( array_sum($input, $extra_arg) );
  18
  19 echo "Done"
  20 ?>