compiler/tests/std/array/array_map_variation17.phpt

--TEST--
Test array_map() function : usage variations - unexpected values for 'callback' argument
--FILE--
<?php
// get a class
class classA
{
    public function __toString(): string {
        return "Class A object";
    }
}
function main()
{
    /*
     * Test array_map() by passing different scalar/nonscalar values in place of $callback
     */
    echo "*** Testing array_map() : unexpected values for 'callback' argument ***\n";
    $arr1 = array(1, 2, 3);
    // get a resource variable
    $fp = fopen(__FILE__, "r");
    // unexpected values to be passed to $input argument
    $unexpected_callbacks = array(
        // int data
        /*1*/
        0,
        1,
        12345,
        -2345,
        // float data
        /*5*/
        10.5,
        -10.5,
        123456789000.0,
        1.23456789E-9,
        0.5,
        // boolean data
        /*10*/
        true,
        false,
        TRUE,
        FALSE,
        // empty data
        /*14*/
        "",
        '',
        // array data
        /*16*/
        array(),
        array(1, 2),
        array(1, array(2)),
        // object data
        /*19*/
        new classA(),
        // resource variable
        /*20*/
        $fp,
    );
    // loop through each element of $inputs to check the behavior of array_map
    for ($count = 0; $count < count($unexpected_callbacks); $count++) {
        echo "\n-- Iteration " . ($count + 1) . " --\n";
        try {
            var_dump(array_map($unexpected_callbacks[$count], $arr1));
        } catch (TypeError $e) {
            echo $e->getMessage(), "\n";
        }
    }
    fclose($fp);
    echo "Done";
}
?>
--EXPECT--
*** Testing array_map() : unexpected values for 'callback' argument ***

-- Iteration 1 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 2 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 3 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 4 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 5 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 6 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 7 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 8 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 9 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 10 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 11 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 12 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 13 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 14 --
array_map(): Argument #1 ($callback) must be a valid callback or null, function "" not found or invalid function name

-- Iteration 15 --
array_map(): Argument #1 ($callback) must be a valid callback or null, function "" not found or invalid function name

-- Iteration 16 --
array_map(): Argument #1 ($callback) must be a valid callback or null, array callback must have exactly two members

-- Iteration 17 --
array_map(): Argument #1 ($callback) must be a valid callback or null, first array member is not a valid class name or object

-- Iteration 18 --
array_map(): Argument #1 ($callback) must be a valid callback or null, first array member is not a valid class name or object

-- Iteration 19 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given

-- Iteration 20 --
array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given
Done