> Hi everybody, > > Is there any requirement to free variables in php, or is there any > garbage collection or built-in module that terminates unused variables? > (Especially for arrays and class instances)...
Garbage collection is automatic in PHP. When you do: $a = 123; $a = 456; Then the memory for 123 is returned to the system as soon as you re-assign $a. You can also return it by doing unset($a); -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php