PHP array replace recursive()

PHP array_replace_recursive()

1 예시 1

$base = array(
	'citrus' => array("orange"),
	'berries' => array("blackberry", "raspberry"),
);
$replacements = array(
	'citrus' => array('pineapple'),
	'berries' => array('blueberry')
);
$basket = array_replace_recursive($base, $replacements);
print_r($basket);
# Array
# (
#     [citrus] => Array
#         (
#             [0] => pineapple
#         )
# 
#     [berries] => Array
#         (
#             [0] => blueberry
#             [1] => raspberry
#         )
# 
# )

2 예시 2

$base = array(
	'citrus' => array("orange"),
	'berries' => array("blackberry", "raspberry"),
	'others' => 'banana'
);
$replacements = array(
	'citrus' => 'pineapple',
	'berries' => array('blueberry'),
	'others' => array('litchis')
);
$replacements2 = array(
	'citrus' => array('pineapple'),
	'berries' => array('blueberry'),
	'others' => 'litchis'
);
$basket = array_replace_recursive($base, $replacements, $replacements2);
print_r($basket);
# Array
# (
#     [citrus] => Array
#         (
#             [0] => pineapple
#         )
# 
#     [berries] => Array
#         (
#             [0] => blueberry
#             [1] => raspberry
#         )
# 
#     [others] => litchis
# )

3 예시 3

$computer1 = array(
	'owner' => 'John',
	'softwares' => array( 'Windows', 'Office', 'Photoshop', 'Python', 'Apache' ),
	'peripherals' => array(
		'keyboard' => 'Samsung',
	)
);

$computer2 = array(
	'owner' => 'Jane',
	'softwares' => array( 'Linux', 'Apache', 'MySQL', 'PHP' ),
	'peripherals' => array(
		'keyboard' => 'LG',
		'mouser' => 'LG',
	)
);

$merged1 = array_replace_recursive($computer1, $computer2);
$merged2 = array_replace_recursive($computer2, $computer1);

print_r( $merged1 );
# Array
# (
#     [owner] => Jane
#     [softwares] => Array
#         (
#             [0] => Linux
#             [1] => Apache
#             [2] => MySQL
#             [3] => PHP
#             [4] => Apache
#         )
# 
#     [peripherals] => Array
#         (
#             [keyboard] => LG
#             [mouser] => LG
#         )
# 
# )

print_r( $merged2 );
# Array
# (
#     [owner] => John
#     [softwares] => Array
#         (
#             [0] => Windows
#             [1] => Office
#             [2] => Photoshop
#             [3] => Python
#             [4] => Apache
#         )
# 
#     [peripherals] => Array
#         (
#             [keyboard] => Samsung
#             [mouser] => LG
#         )
# 
# )

4 같이 보기

• PHP array_replace()
• PHP array_merge_recursive()
• array_replace_recursive()

5 참고

• http://php.net/manual/kr/function.array-replace-recursive.php