How to check array is empty?

[jwhite68]

I have an array:

 

$errs = array();

 

And in the code, I want to check if the array has any values assigned to its elements.

e.g. if $errs[1] or $errs[2] have been set to values then its not empty.  But if no elements (ie no keys) have been assigned to the array, how can I easily check for this?

I think I have been through the various array functions in PHP and couldnt see anything obvious.

 

[Daniel0]

if(count($array) > 0)
{
echo "is not empty";
}
else {
echo "is empty";
}

[clearstatcache]

u may also used

if(empty($array)) {

  print "array is empty";

}