hphp/test/zend/good/ext/standard/tests/array/array_diff_assoc_error.php

   1 <?hh
   2 /* Prototype  : array array_diff_assoc(array $arr1, array $arr2 [, array ...])
   3  * Description: Returns the entries of arr1 that have values which are not present
   4  * in any of the others arguments but do additional checks whether the keys are equal
   5  * Source code: ext/standard/array.c
   6  */
   7
   8 /*
   9  * Test errors for array_diff with too few\zero arguments
  10  */
  11 <<__EntryPoint>> function main(): void {
  12 echo "*** Testing array_diff_assoc() : error conditions ***\n";
  13
  14 // Zero arguments
  15 echo "\n-- Testing array_diff_assoc() function with zero arguments --\n";
  16 try { var_dump( array_diff_assoc() ); } catch (Exception $e) { echo "\n".'Warning: '.$e->getMessage().' in '.__FILE__.' on line '.__LINE__."\n"; }
  17
  18 // Testing array_diff_assoc with one less than the expected number of arguments
  19 echo "\n-- Testing array_diff_assoc() function with less than expected no. of arguments --\n";
  20 $arr1 = array(1, 2);
  21 try { var_dump( array_diff_assoc($arr1) ); } catch (Exception $e) { echo "\n".'Warning: '.$e->getMessage().' in '.__FILE__.' on line '.__LINE__."\n"; }
  22
  23
  24 echo "Done";
  25 }