abbr.associate ?? ??

PHP array_diff_assoc() ?? ???

Role: ? ? ??? ??? ? ??? ? ?? ???? ? ??? ???? ? ?????.

??: ? ??? ? ? ??? ??? ? ??? ? ?? ???? ??? ??(array1)? ?? ??? ????? ?? ???? ??( array2 ?? array3 ?) ? ?? ? ? ????.

??: ??array_diff_assoc(array1,array2,array3...);

????:

PHP array_diff_assoc() ?? ?

<?php
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("a"=>"red","b"=>"green","c"=>"blue");

$result=array_diff_assoc($a1,$a2);
print_r($result);
?>