Kazi array_diff_assoc

Kazi array_diff_assoc inalinganisha arrays na kurudisha vipengele vya array ya kwanza ambavyo havipo katika arrays zinazofuata, ikizingatia funguo na vile vile thamani. Kwa kulinganisha hutumia kulinganisha mkali (===).

Syntax

array_diff_assoc(array $array1, array $array2, array ...$arrays): array

Mfano

Wacha tulinganishe arrays mbili zilizo na funguo na thamani tofauti:

<?php
	$arr1 = ['a' => 1, 'b' => 2, 'c' => 3];
	$arr2 = ['a' => 1, 'b' => 5, 'd' => 4];
	
	$res = array_diff_assoc($arr1, $arr2);
	print_r($res);
?>

Matokeo ya kutekeleza kodi:

['b' => 2, 'c' => 3]

Mfano

Kulinganisha arrays tatu zilizo na funguo za nambari:

<?php
	$arr1 = [1, 2, 3, 4];
	$arr2 = [1, 3, 3, 4];
	$arr3 = [1, 2, 3, 5];
	
	$res = array_diff_assoc($arr1, $arr2, $arr3);
	print_r($res);
?>

Matokeo ya kutekeleza kodi:

[1 => 2]

Mfano

Kulinganisha kwa aina tofauti za data:

<?php
	$arr1 = ['a' => '1', 'b' => 2];
	$arr2 = ['a' => 1, 'b' => '2'];
	
	$res = array_diff_assoc($arr1, $arr2);
	print_r($res);
?>

Matokeo ya kutekeleza kodi:

['a' => '1', 'b' => 2]

Angalia Pia

kazı array_diff,
ambayo inalinganisha arrays kwa thamani bila kuzingatia funguo
kazı array_intersect_assoc,
ambayo inapata makutano ya arrays kwa kuzingatia funguo