iolloyd · April 12, 2013 08:17
diff --git a/intersection.php b/intersection.php
 <?php
 $a = array("a" => "one", "two", "three");
 $b = array("b" => "two", "three", "four");
 $c = array("c" => "three", "four", "five");
 $result = array_intersect($a, $b, $c);
 print_r($result);
 ?>
 Array
 (
    [1] => three
 )
	<?php
	$a = array("a" => "one", "two", "three");
	$b = array("b" => "two", "three", "four");
	$c = array("c" => "three", "four", "five");
	$result = array_intersect($a, $b, $c);
	print_r($result);
	?>
	Array
	(
	[1] => three
	)