mirror of
https://github.com/php/php-src.git
synced 2024-10-21 08:22:42 +00:00
42 lines
1.0 KiB
Plaintext
42 lines
1.0 KiB
Plaintext
|
--TEST--
|
||
|
Test end() function : usage variations - Referenced variables
|
||
|
--FILE--
|
||
|
<?php
|
||
|
/* Prototype : mixed end(array $array_arg)
|
||
|
* Description: Advances array argument's internal pointer to the last element and return it
|
||
|
* Source code: ext/standard/array.c
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Test how the internal pointer is affected when two variables are referenced to each other
|
||
|
*/
|
||
|
|
||
|
echo "*** Testing end() : usage variations ***\n";
|
||
|
|
||
|
$array1 = array ('zero', 'one', 'two');
|
||
|
|
||
|
echo "\n-- Initial position of internal pointer --\n";
|
||
|
var_dump(current($array1));
|
||
|
end($array1);
|
||
|
|
||
|
// Test that when two variables are referenced to one another
|
||
|
// the internal pointer is the same for both
|
||
|
$array2 = &$array1;
|
||
|
echo "\n-- Position after calling end() --\n";
|
||
|
echo "\$array1: ";
|
||
|
var_dump(current($array1));
|
||
|
echo "\$array2: ";
|
||
|
var_dump(current($array2));
|
||
|
?>
|
||
|
===DONE===
|
||
|
--EXPECTF--
|
||
|
*** Testing end() : usage variations ***
|
||
|
|
||
|
-- Initial position of internal pointer --
|
||
|
string(4) "zero"
|
||
|
|
||
|
-- Position after calling end() --
|
||
|
$array1: string(3) "two"
|
||
|
$array2: string(3) "two"
|
||
|
===DONE===
|