compiler/tests/std/array/end.phpt

--TEST--
Test end() function
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--INI--
precision=14
--FILE--
<?php
class foo
{
    function __toString(): string {
        return "Object";
    }
}
class foo1
{
    function __toString(): string {
        return "Object1";
    }
}
function main()
{
    $arrays = array(array(0), range(1, 100), range('a', 'z', 2), array("a" => "A", 2 => "B", "C" => 3, 4 => 4, "one" => 1, "" => NULL), array(1, array(1, 2 => 3), "one" => 1, "5" => 5), array(-1, -2, -3, -4, "-0.005" => "neg0.005", 2.0 => "float2", "neg.9" => -0.9), array(1.0005, 2.0, -3.0, -4.9999999), array(true, false), array("PHP", "Web2.0", "SOA"), array(1, array()), array(1, 2, ""), array(" "), array(2147483647, 2147483648, -2147483647, -2147483648), array(0x7fffffff, -0x80000000, 017777777777, -020000000000), array(-670.0, -4100.03, 1.0E-5, -100000.0, 2.0));
    /* loop through $arrays to print the last element of each sub-array */
    echo "*** Testing end() on different arrays ***\n";
    $counter = 1;
    foreach ($arrays as $sub_array) {
        echo "-- Iteration {$counter} --\n";
        var_dump(end($sub_array));
        /* ensure that internal pointer is moved to last element */
        var_dump(current($sub_array));
        $counter++;
    }
    /* checking for end() on sub-arrays */
    echo "\n*** Testing end() with sub-arrays ***\n";
    $test_array = array(1, array(1 => "one", "two" => 2, "" => "f"));
    var_dump(end($test_array));
    var_dump(end($test_array[1]));
    /* checking working of end() when array elements are deleted */
    echo "\n*** Testing end() when array elements are deleted ***\n";
    $array_test = array("a", "b", "d", 7, "u" => "U", -4, "-.008" => "neg.008");
    // remove first element from array
    echo "\n-- Remove first element from array --\n";
    unset($array_test[0]);
    var_dump(end($array_test));
    // remove last element from array, rewind and check end()
    echo "\n-- Remove last element from array --\n";
    unset($array_test['-.008']);
    var_dump(end($array_test));
    reset($array_test);
    var_dump(end($array_test));
    // remove any element  !first, !last, rewind and check end()
    echo "\n-- Remove any element from array apart from first and last element --\n";
    unset($array_test[7]);
    var_dump(end($array_test));
    var_dump(reset($array_test));
    var_dump(end($array_test));
    /* Checking on OBJECTS type */
    echo "\n*** Testing end() on objects ***\n";
    $object1 = new foo();
    //new object created
    $object2 = new foo1();
    $array_object = array();
    $array_object[0] =& $object1;
    $array_object[1] =& $object2;
    var_dump(end($array_object));
    var_dump($array_object);
    /* Checking on RESOURCE type */
    echo "\n*** Testing end() on resource type ***\n";
    //file type resource
    $file_handle = fopen(__FILE__, "r");
    //directory type resource
    $dir_handle = opendir(__DIR__);
    //store resources in array
    $resources = array($file_handle, $dir_handle);
    var_dump(end($resources));
    var_dump(current($resources));
    echo "Done\n";
    /* cleaning resource handles */
    fclose($file_handle);
    //file resource handle deleted
    closedir($dir_handle);
}
?>
--EXPECTF--
*** Testing end() on different arrays ***
-- Iteration 1 --
int(0)
int(0)
-- Iteration 2 --
int(100)
int(100)
-- Iteration 3 --
string(1) "y"
string(1) "y"
-- Iteration 4 --
NULL
NULL
-- Iteration 5 --
int(5)
int(5)
-- Iteration 6 --
float(-0.9)
float(-0.9)
-- Iteration 7 --
float(-4.9999999)
float(-4.9999999)
-- Iteration 8 --
bool(false)
bool(false)
-- Iteration 9 --
string(3) "SOA"
string(3) "SOA"
-- Iteration 10 --
array(0) {
}
array(0) {
}
-- Iteration 11 --
string(0) ""
string(0) ""
-- Iteration 12 --
string(1) " "
string(1) " "
-- Iteration 13 --
float(-2147483648)
float(-2147483648)
-- Iteration 14 --
float(-2147483648)
float(-2147483648)
-- Iteration 15 --
float(2)
float(2)

*** Testing end() with sub-arrays ***
array(3) {
  [1]=>
  string(3) "one"
  ["two"]=>
  int(2)
  [""]=>
  string(1) "f"
}
string(1) "f"

*** Testing end() when array elements are deleted ***

-- Remove first element from array --
string(7) "neg.008"

-- Remove last element from array --
int(-4)
int(-4)

-- Remove any element from array apart from first and last element --
int(-4)
string(1) "b"
int(-4)

*** Testing end() on objects ***
object(foo1)#%d (0) {
}
array(2) {
  [0]=>
  &object(foo)#%d (0) {
  }
  [1]=>
  &object(foo1)#%d (0) {
  }
}

*** Testing end() on resource type ***
resource(%d) of type (stream)
resource(%d) of type (stream)
Done