Is there a way to act directly on an array value returned from a function without assigning it to another variable first?
For example, if I just want the third value in a CSV record, I might like to do it like this:
$value = preg_split('/,/', "one,two,three,four");
But that doesn't work. I've also tried with parentheses and/or curly braces in different positions around the preg_split().