Warning:in_array () expects parameter 2 to BES array, string given in D:\wamp\www\suiji.php on line 26

Same PHP version problem: In_array () function The second argument should be an array

But Lnmp under, PHP5.3 not error, Wamp under PHP5.5 reported the following error:

echo "<br>for in_array:"; $arrstr = "Weibhd1", if (In_array ("Weibhd1", $arrstr)) {    echo "ok!";} else{   echo "no!";}

{main} ()

td>

(!)  warning:in_array () expects parameter 2 to is array, string given in D:\wamp\www\suiji.php on line
call Stack
#	time	Memory	Function	location
1	0.0010	147376	: \suiji.php : 0
2	0.0060	170912	in_array  ()	. \suiji.php :

array!

Warning:in_array () expects parameter 2 to BES array, string given in D:\wamp\www\suiji.php on line 26