Compare the values of two arrays, and return the matches in PHP
Description
The following code shows how to compare the values of two arrays, and return the matches.
Example
/*from w w w . j av a2s . c o m*/
<?php
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("e"=>"red","f"=>"green","g"=>"blue");
$result=array_intersect($a1,$a2);
print_r($result);
?>
The code above generates the following result.
