compiler/tests/std/array/array_walk_recursive_basic1.phpt

--TEST--
Test array_walk_recursive() function : basic functionality - regular array
--FILE--
<?php
function test_print($item, $key)
{
    // dump the arguments to check that they are passed
    // with proper type
    var_dump($item);
    // value
    var_dump($key);
    // key
    echo "\n";
    // new line to separate the output between each element
}
function with_userdata($item, $key, $user_data)
{
    // dump the arguments to check that they are passed
    // with proper type
    var_dump($item);
    // value
    var_dump($key);
    // key
    var_dump($user_data);
    // user supplied data
    echo "\n";
    // new line to separate the output between each element
}
function main()
{
    echo "*** Testing array_walk_recursive() : basic functionality ***\n";
    // regular array
    $fruits = array("lemon", array("orange", "banana"), array("apple"));
    echo "-- Using array_walk_recursive() with default parameters to show array contents --\n";
    var_dump(array_walk_recursive($fruits, 'test_print'));
    echo "-- Using array_walk_recursive() with all parameters --\n";
    var_dump(array_walk_recursive($fruits, 'with_userdata', "Added"));
    echo "Done";
}
?>
--EXPECT--
*** Testing array_walk_recursive() : basic functionality ***
-- Using array_walk_recursive() with default parameters to show array contents --
string(5) "lemon"
int(0)

string(6) "orange"
int(0)

string(6) "banana"
int(1)

string(5) "apple"
int(0)

bool(true)
-- Using array_walk_recursive() with all parameters --
string(5) "lemon"
int(0)
string(5) "Added"

string(6) "orange"
int(0)
string(5) "Added"

string(6) "banana"
int(1)
string(5) "Added"

string(5) "apple"
int(0)
string(5) "Added"

bool(true)
Done