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--TEST--
Test krsort() function : usage variations - unexpected values for 'array' argument
--FILE--
<?php
/* Prototype : bool krsort(array &array_arg [, int sort_flags])
* Description: Sort an array by key in reverse order, maintaining key to data correlation
* Source code: ext/standard/array.c
*/
/*
* testing krsort() by providing different unexpected values for array argument
* with following flag values:
* 1.flag value as defualt
* 2.SORT_REGULAR - compare items normally
* 3.SORT_NUMERIC - compare items numerically
* 4.SORT_STRING - compare items as strings
*/
echo "*** Testing krsort() : usage variations ***\n";
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// resource variable
$fp = fopen(__FILE__, "r");
$unexpected_values = array (
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
10.5e3,
10.6E-2,
0.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*11*/ true,
false,
TRUE,
FALSE,
// empty data
/*15*/ "",
'',
// string data
/*17*/ "string",
'string',
// object data
/*19*/ new stdclass(),
// undefined data
/*20*/ @undefined_var,
// unset data
/*21*/ @unset_var,
// resource variable
/*22*/ $fp
);
// loop though each element of the array and check the working of krsort()
// when $array argument is supplied with different values from $unexpected_values
echo "\n-- Testing krsort() by supplying different unexpected values for 'array' argument --\n";
echo "\n-- Flag values are defualt, SORT_REGULAR, SORT_NUMERIC, SORT_STRING --\n";
$counter = 1;
for($index = 0; $index < count($unexpected_values); $index ++) {
echo "-- Iteration $counter --\n";
$value = $unexpected_values [$index];
var_dump( krsort($value) ); // expecting : bool(false)
var_dump( krsort($value, SORT_REGULAR) ); // expecting : bool(false)
var_dump( krsort($value, SORT_NUMERIC) ); // expecting : bool(false)
var_dump( krsort($value, SORT_STRING) ); // expecting : bool(false)
$counter++;
}
echo "Done";
?>
--EXPECTF--
*** Testing krsort() : usage variations ***
-- Testing krsort() by supplying different unexpected values for 'array' argument --
-- Flag values are defualt, SORT_REGULAR, SORT_NUMERIC, SORT_STRING --
-- Iteration 1 --
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 2 --
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 4 --
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 5 --
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 6 --
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 7 --
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 8 --
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 9 --
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, double given in %s on line %d
bool(false)
-- Iteration 10 --
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 11 --
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 12 --
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 13 --
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 14 --
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 15 --
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 16 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 17 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 18 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 19 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 20 --
Warning: krsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, object given in %s on line %d
bool(false)
-- Iteration 21 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 22 --
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 23 --
Warning: krsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Warning: krsort() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Done