[RESOLVED] Check array values

[zzz]

How can I check and see how many values I have in an array? For example I'd like to show something if my array is like this:

Array ( [0] => 1 [1] => 2 [2] => 3 ) 

but I'd like to hide it if my array only have one value:

Array ( [0] => 1 ) 

[zzz]

I guess I could do something like this:

if (in_array("2", $myArray)) {
    ...  }

[YAOMK]

or a more generic approach:

if(1 > count($array))
{
     echo "There is a single value in the array";
}
else
echo "There are multiple values in the array";

[zzz]

cool

[NogDog]

YAOMK wrote:

or a more generic approach:

if(1 > count($array))
{
     echo "There is a single value in the array";
}
else
echo "There are multiple values in the array";

Note that the if condition will be true if there is a single value or if there are no values or if the array is undefined (throwing a notice-level warning in the latter case).

[YAOMK]

NogDog wrote:

Note that the if condition will be true if there is a single value or if there are no values or if the array is undefined (throwing a notice-level warning in the latter case).

Yeah sloppy coding on my part. Please have a look at this example instead:

<?php
error_reporting(E_ALL);
if(isset($array) && 1 >= count($array))
{
     echo "There is a single value in the array";
}
elseif(isset($array))
echo "There are multiple values in the array"; 
?>