PHP: Can I reference a single member of an array that is returned by a function?

Question

any idea how if the following is possible in PHP as a single line ?:

... It doesn

Answer 1

I think any of the above would require a comment to explain what you're doing, thus becoming two lines. I find it simpler to do:

$element = functionThatReturnsArray();
$element = $element[0];

This way, you're not using an extra variable and it's obvious what you're doing.