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php Programming Glossary: collectorWhats the easiest way to determine is a user in online? (PHP/MYSQL) http://stackoverflow.com/questions/1051895/whats-the-easiest-way-to-determine-is-a-user-in-online-php-mysql on I set a _SESSION variable user times out cookie Garbage collector updates the database to update their status as offline. EDIT..
How long will my session last? http://stackoverflow.com/questions/1516266/how-long-will-my-session-last Because the session data is removed by a garbage collector that is only called by session_start with a probability of session.gc_probability.. . The default values are 1 and 100 so the garbage collector is only started in only 1 of all session_start calls. That means..
Is there garbage collection in PHP? http://stackoverflow.com/questions/1735492/is-there-garbage-collection-in-php you don't have to free memory. Is it reached by garbage collector php memory management garbage collection share improve this..
How can I read PNG Metadata from PHP? http://stackoverflow.com/questions/2190236/how-can-i-read-png-metadata-from-php what the output looks like now http silentnoobs.com pbss collector test.php . I am trying to get the data from PunkBuster Screenshot..
How to set custom grand total before checkout process in magento? http://stackoverflow.com/questions/4363876/how-to-set-custom-grand-total-before-checkout-process-in-magento share improve this question You need to add new collector after grand total one Mage_Sales_Model_Quote_Address_Total_Grand.. . It has to modify sum that was set by grand total collector. I spoke about such a case at MageConf conference in Ukraine.. was described at conference. There is an example of total collector that calculates wrapping price. You can modify my demo total..
Magento: adding duties/taxes to a quote during review http://stackoverflow.com/questions/4877413/magento-adding-duties-taxes-to-a-quote-during-review with decimal type. Then you need create your total collector model that should be extended from Mage_Sales_Model_Quote_Address_Total_Abstract.. 'value' address getYourAttributeCode After you the collector model is created you need add it to configuration config global.. global config class node contains the class alias of your collector model before and after nodes indicate invocation order of your..
How do I expire a PHP session after 30 minutes? http://stackoverflow.com/questions/520237/how-do-i-expire-a-php-session-after-30-minutes collection occurs during session start. But the garbage collector is only started with a probability of session.gc_probability.. argue to simply adjust these values so that the garbage collector is started more often. But when the garbage collector is started.. collector is started more often. But when the garbage collector is started it will check the validity for every registered session...
What's better at freeing memory with PHP: unset() or $var = null http://stackoverflow.com/questions/584960/whats-better-at-freeing-memory-with-php-unset-or-var-null It does not force immediate memory freeing. PHP's garbage collector will do it when it see fits by intention as soon as those CPU..
http://stackoverflow.com/questions/654310/cleanup-php-session-files session.gc_maxlifetime These control the garbage collector GC probability of running with each page request. You could..
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted http://stackoverflow.com/questions/849549/diagnosing-memory-leaks-allowed-memory-size-of-bytes-exhausted share improve this question PHP doesn't have a garbage collector. It uses reference counting to manage memory. Thus the most..
Best practice on PHP singleton classes [duplicate] http://stackoverflow.com/questions/8776788/best-practice-on-php-singleton-classes least warned against because of such things as the garbage collector and maintenance. So what the critiques of the singleton class..
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