php Programming Glossary: unsetting

http://stackoverflow.com/questions/10511893/prevent-back-button-after-logout

back button after logging out. In my logout code I am unsetting the sessions and redirecting to login page.But I think the browser..

how to unset cookie in PHP?

http://stackoverflow.com/questions/10526967/how-to-unset-cookie-in-php

i have tried has failed so far. this is how i am currently unsetting it and it doesnt seem to work. setcookie user_id user_id time..

Can I close a file by unsetting the handle?

http://stackoverflow.com/questions/10928892/can-i-close-a-file-by-unsetting-the-handle

I close a file by unsetting the handle I'm a little puzzled if I can spare the fclose command.. a little puzzled if I can spare the fclose command by just unsetting the variable that carries the handle handle fopen file ... fclose..

Can you unset() many variables at once in PHP?

http://stackoverflow.com/questions/1275766/can-you-unset-many-variables-at-once-in-php

social network site I would like to get into the habit of unsetting large array and mysql object and even some string variables...

How important is it to unset variables in PHP?

http://stackoverflow.com/questions/2617672/how-important-is-it-to-unset-variables-in-php

host and want to do some iterating over large datasets. If unsetting would prevent PHP from ending with Allowed memory size of XXXX..

Unset an array element inside a foreach loop

http://stackoverflow.com/questions/3054886/unset-an-array-element-inside-a-foreach-loop

foreach unset share improve this question You're unsetting the reference breaking the reference . You'd need to unset based..

Is there a way I get the size of a PHP variable in bytes?

http://stackoverflow.com/questions/4085895/is-there-a-way-i-get-the-size-of-a-php-variable-in-bytes

is always increasing. This is despite making sure that I'm unsetting the model after every iteration and actually using array_shift..

php - what's the benefit of unsetting variables? [duplicate]

http://stackoverflow.com/questions/5030600/php-whats-the-benefit-of-unsetting-variables

what's the benefit of unsetting variables duplicate Possible Duplicates What's better at freeing.. Guys My question today is if there is a real benefit of unsetting variables in php. class test public function m1 a b c a b unset.. function m1 a b c a b unset a b return c Is it true that unsetting variables doesn't actually decrease the memory consumption during..

PHP Session Fixation / Hijacking

http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking

example make sure you destroy it thoroughly. This includes unsetting the cookie. Using session_destroy function destroySession params..

Rebase array keys after unsetting elements

http://stackoverflow.com/questions/5943149/rebase-array-keys-after-unsetting-elements

array keys after unsetting elements I have an array array array 1 2 3 4 5 If I were to..

Anyone ever used PHP's (unset) casting?

http://stackoverflow.com/questions/7081896/anyone-ever-used-phps-unset-casting

be exactly the same as simply writing NULL . # Really unsetting the variable results in a notice when accessing it nadav@shesek..