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|
--TEST--
Test array_map() function : usage variations - unexpected values for 'arr1' argument
--FILE--
<?php
/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
* Description: Applies the callback to the elements of the given arrays
* Source code: ext/standard/array.c
*/
/*
* Test array_map() by passing non array values in place of $arr1
*/
echo "*** Testing array_map() : unexpected values for 'arr1' ***\n";
function callback($a)
{
return $a;
}
//get an unset array variable
$unset_var1 = array(1, 2);
unset ($unset_var1);
// get an unset variable
$unset_var2 = 10;
unset ($unset_var2);
// 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");
// different scalar/non-scalar values for array input
$unexpected_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*/ @$unset_var1,
@$unset_var2,
// resource variable
/*25*/ $fp
);
// loop through each element of $unexpected_inputs to check the behavior of array_map
for($count = 0; $count < count($unexpected_inputs); $count++) {
echo "-- Iteration ".($count + 1)." --\n";
var_dump( array_map('callback', $unexpected_inputs[$count]));
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_map() : unexpected values for 'arr1' ***
-- Iteration 1 --
Warning: array_map(): Expected parameter 2 to be an array, int given in %s on line %d%d
NULL
-- Iteration 2 --
Warning: array_map(): Expected parameter 2 to be an array, int given in %s on line %d%d
NULL
-- Iteration 3 --
Warning: array_map(): Expected parameter 2 to be an array, int given in %s on line %d%d
NULL
-- Iteration 4 --
Warning: array_map(): Expected parameter 2 to be an array, int given in %s on line %d%d
NULL
-- Iteration 5 --
Warning: array_map(): Expected parameter 2 to be an array, float given in %s on line %d%d
NULL
-- Iteration 6 --
Warning: array_map(): Expected parameter 2 to be an array, float given in %s on line %d%d
NULL
-- Iteration 7 --
Warning: array_map(): Expected parameter 2 to be an array, float given in %s on line %d%d
NULL
-- Iteration 8 --
Warning: array_map(): Expected parameter 2 to be an array, float given in %s on line %d%d
NULL
-- Iteration 9 --
Warning: array_map(): Expected parameter 2 to be an array, float given in %s on line %d%d
NULL
-- Iteration 10 --
Warning: array_map(): Expected parameter 2 to be an array, null given in %s on line %d%d
NULL
-- Iteration 11 --
Warning: array_map(): Expected parameter 2 to be an array, null given in %s on line %d%d
NULL
-- Iteration 12 --
Warning: array_map(): Expected parameter 2 to be an array, bool given in %s on line %d%d
NULL
-- Iteration 13 --
Warning: array_map(): Expected parameter 2 to be an array, bool given in %s on line %d%d
NULL
-- Iteration 14 --
Warning: array_map(): Expected parameter 2 to be an array, bool given in %s on line %d%d
NULL
-- Iteration 15 --
Warning: array_map(): Expected parameter 2 to be an array, bool given in %s on line %d%d
NULL
-- Iteration 16 --
Warning: array_map(): Expected parameter 2 to be an array, string given in %s on line %d%d
NULL
-- Iteration 17 --
Warning: array_map(): Expected parameter 2 to be an array, string given in %s on line %d%d
NULL
-- Iteration 18 --
Warning: array_map(): Expected parameter 2 to be an array, string given in %s on line %d%d
NULL
-- Iteration 19 --
Warning: array_map(): Expected parameter 2 to be an array, string given in %s on line %d%d
NULL
-- Iteration 20 --
Warning: array_map(): Expected parameter 2 to be an array, string given in %s on line %d%d
NULL
-- Iteration 21 --
Warning: array_map(): Expected parameter 2 to be an array, object given in %s on line %d%d
NULL
-- Iteration 22 --
Warning: array_map(): Expected parameter 2 to be an array, null given in %s on line %d%d
NULL
-- Iteration 23 --
Warning: array_map(): Expected parameter 2 to be an array, null given in %s on line %d%d
NULL
-- Iteration 24 --
Warning: array_map(): Expected parameter 2 to be an array, null given in %s on line %d%d
NULL
-- Iteration 25 --
Warning: array_map(): Expected parameter 2 to be an array, resource given in %s on line %d%d
NULL
Done
|
