note 36407 added to ref.array

It seems that there is no short way to extract a single value (or slice of values) from an associative array that is returned by a function, without having to allocate an entire array to store the function output. For example, if f() returns an array with keys "foo", "bar", "baz", and you want to only get the value of key "bar", the obvious (but heavy) way is: $arr=f(); $bar=$arr["bar"]; You can't do: $bar=(f())["bar"]; // perl syntax, or $bar=list(f())["bar"] // php syntax of same operation as you can in Perl. In PHP 4.3.0, you can presumably do: list($bar)=array_intersect_assoc(f(),array("bar" => "")) but this is a mess, and still creates a vestigial variable, though a smalller one than the obvious method. One heady way to do this without added symbol overhead would be to make a function like this: function get_assoc($array, $key) { for (;key($array)!=$key;next($array)) {} return current($array); } ---- Manual Page -- http://www.php.net/manual/en/ref.array.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+36407 Delete -- http://master.php.net/manage/user-notes.php?action=delete+36407&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+36407&report=yes Search -- http://master.php.net/manage/user-notes.php