PHP array_intersect_assoc() function
Mga Halimbawa
Kumpara ang pangalan at halaga ng susunod na array, at ibabalik ang pinagsamang susunod na array:
<?php
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("a"=>"red","b"=>"green","c"=>"blue");
$result=array_intersect_assoc($a1,$a2);
print_r($result);
?>
Paglilinaw at Paggamit
Ang function na array_intersect_assoc() ay ginagamit upang kumpara ang pangalan at halaga ng susunod na array, at ibabalik ang pinagsamang susunod na array.
Ang function na ito ay nagkumpara ng pangalan at halaga ng susunod na array, at ibabalik ang kahon na naglalaman ng mga pinagsamang susunod na array (array1in, as well as in any other parameter arrays (array2 or array3 etc.) key names and values.
Description
The array_intersect_assoc() function returns an intersection array of two or more arrays.
vs array_intersect( The function is different from, in addition to comparing key values, it also compares key names. The key names of the elements in the returned array remain unchanged.
Syntax
array_intersect_assoc(array1,array2,array3...)
| Parameters | Description |
|---|---|
| array1 | Required. The first array to compare with other arrays. |
| array2 | Required. The array to compare with the first array. |
| array3,... | Optional. Other arrays to compare with the first array. |
Technical Details
| Return Value: | Returns an intersection array that includes all the elements in the compared arrays (array1in, as well as in any other parameter arrays (array2 or array3 etc.) key names and values. |
| PHP Version: | 4.3.0+ |
More Examples
Example 1
Compare the key names and values of three arrays and return the intersection:
<?php
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("a"=>"red","b"=>"green","g"=>"blue");
$a3=array("a"=>"red","b"=>"green","g"=>"blue");
$result=array_intersect_assoc($a1,$a2,$a3);
print_r($result);
?>
