rsort_variation1.phpt   [plain text]


--TEST--
Test rsort() function : usage variations - Pass different data types as $array_arg arg
--FILE--
<?php
/* Prototype  : bool rsort(array &$array_arg [, int $sort_flags])
 * Description: Sort an array in reverse order 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different data types as $array_arg argument to rsort() to test behaviour
 */

echo "*** Testing rsort() : variation ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// get a class
class classA
{
  public function __toString() {
    return "Class A object";
  }
}

// heredoc string
$heredoc = <<<EOT
hello world
EOT;

// get a resource variable
$fp = fopen(__FILE__, "r");

// unexpected values to be passed to $array_arg argument
$inputs = array(

       // int data
/*1*/  0,
       1,
       12345,
       -2345,

       // float data
/*5*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*10*/ NULL,
       null,

       // boolean data
/*12*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*16*/ "",
       '',

       // string data
/*18*/ "string",
       'string',
       $heredoc,
       
       // object data
/*21*/ new classA(),

       // undefined data
/*22*/ @$undefined_var,

       // unset data
/*23*/ @$unset_var,

       // resource variable
/*24*/ $fp
);

// loop through each element of $inputs to check the behavior of rsort()
$iterator = 1;
foreach ($inputs as $input) {
  echo "-- Iteration $iterator --\n";
  echo "Flag = default:\n";
  var_dump( rsort($input) );
  echo "Flag = SORT_REGULAR:\n";
  var_dump( rsort($input, SORT_REGULAR) );
  echo "Flag = SORT_NUMERIC:\n";
  var_dump( rsort($input, SORT_NUMERIC) );
  echo "Flag = SORT_STRING:\n";
  var_dump( rsort($input, SORT_STRING) );
  $iterator++;
}

fclose($fp);

echo "Done";
?>

--EXPECTF--
*** Testing rsort() : variation ***
-- Iteration 1 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 2 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 4 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 5 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 6 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 7 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 8 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 9 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 10 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 11 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 12 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 13 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 14 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 15 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 16 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 17 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 18 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 19 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 20 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 21 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
-- Iteration 22 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 23 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 24 --
Flag = default:

Warning: rsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Flag = SORT_REGULAR:

Warning: rsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Flag = SORT_NUMERIC:

Warning: rsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Flag = SORT_STRING:

Warning: rsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Done