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|
--TEST--
Test shuffle() function : usage variations - unexpected values for 'array_arg' argument
--FILE--
<?php
/* Prototype : bool shuffle(array $array_arg)
* Description: Randomly shuffle the contents of an array
* Source code: ext/standard/array.c
*/
/*
* Test behaviour of shuffle() when unexpected values are passed for 'array_arg'
* argument and verify that function outputs required warning messages wherever applicable
*/
echo "*** Testing shuffle() : with unexpected values for 'array_arg' argument ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//get a resource variable
$fp = fopen(__FILE__, "r");
//define a class
class test
{
var $t = 10;
function __toString()
{
return "object";
}
}
//array of values to iterate over
$values = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
// object data
/*20*/ new test(),
// undefined data
/*21*/ @$undefined_var,
// unset data
/*22*/ @$unset_var,
/*23*/ // resource data
$fp
);
// loop through the array to test shuffle() function
// with each element of the array
$count = 1;
foreach($values as $value) {
echo "\n-- Iteration $count --\n";
var_dump( shuffle($value) );
$count++;
};
// closing the resource
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing shuffle() : with unexpected values for 'array_arg' argument ***
-- Iteration 1 --
Warning: shuffle() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 2 --
Warning: shuffle() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 3 --
Warning: shuffle() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 4 --
Warning: shuffle() expects parameter 1 to be array, integer given in %s on line %d
bool(false)
-- Iteration 5 --
Warning: shuffle() expects parameter 1 to be array, float given in %s on line %d
bool(false)
-- Iteration 6 --
Warning: shuffle() expects parameter 1 to be array, float given in %s on line %d
bool(false)
-- Iteration 7 --
Warning: shuffle() expects parameter 1 to be array, float given in %s on line %d
bool(false)
-- Iteration 8 --
Warning: shuffle() expects parameter 1 to be array, float given in %s on line %d
bool(false)
-- Iteration 9 --
Warning: shuffle() expects parameter 1 to be array, float given in %s on line %d
bool(false)
-- Iteration 10 --
Warning: shuffle() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 11 --
Warning: shuffle() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 12 --
Warning: shuffle() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 13 --
Warning: shuffle() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 14 --
Warning: shuffle() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 15 --
Warning: shuffle() expects parameter 1 to be array, boolean given in %s on line %d
bool(false)
-- Iteration 16 --
Warning: shuffle() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 17 --
Warning: shuffle() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 18 --
Warning: shuffle() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 19 --
Warning: shuffle() expects parameter 1 to be array, string given in %s on line %d
bool(false)
-- Iteration 20 --
Warning: shuffle() expects parameter 1 to be array, object given in %s on line %d
bool(false)
-- Iteration 21 --
Warning: shuffle() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 22 --
Warning: shuffle() expects parameter 1 to be array, null given in %s on line %d
bool(false)
-- Iteration 23 --
Warning: shuffle() expects parameter 1 to be array, resource given in %s on line %d
bool(false)
Done
|
