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php Programming Glossary: isset

How to properly set up a PDO connection

http://stackoverflow.com/questions/11369360/how-to-properly-set-up-a-pdo-connection

I also initialize some classes into a session like this if isset _SESSION 'sqlQuery' session_start _SESSION 'sqlQuery' new sqlQuery..

Asynchronous PHP calls?

http://stackoverflow.com/questions/124462/asynchronous-php-calls

post_params parts parse_url url fp fsockopen parts 'host' isset parts 'port' parts 'port' 80 errno errstr 30 out POST . parts.. .strlen post_string . r n out. Connection Close r n r n if isset post_string out. post_string fwrite fp out fclose fp share..

Reference: all basic ways to sort arrays and data in PHP

http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php

res function inOrder array for i 0 i count array i if isset array i 1 if array i array i 1 return False return True..

“Warning: Cannot modify header information - headers already sent by” error [duplicate]

http://stackoverflow.com/questions/1912029/warning-cannot-modify-header-information-headers-already-sent-by-error

my code what do i need to change to make it work php if isset _SESSION session_start MM_authorizedUsers MM_donotCheckaccess.. isValid true return isValid MM_restrictGoTo login.php if isset _SESSION 'MM_Username' isAuthorized MM_authorizedUsers _SESSION.. _SERVER 'PHP_SELF' if strpos MM_restrictGoTo MM_qsChar if isset QUERY_STRING strlen QUERY_STRING 0 MM_referrer . . QUERY_STRING..

How to pass JavaScript variables to PHP?

http://stackoverflow.com/questions/1917576/how-to-pass-javascript-variables-to-php

p p input type submit value Sumbit my choice p form php if isset _POST 'salaried' php query SELECT FROM salarie WHERE salarieid..

PHP: “Notice: Undefined variable” and “Notice: Undefined index”

http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index

the case of appending elements to the uninitialized array. isset language construct can be used to detect if a variable has been.. with the issue Recommended Declare your variables. Or use isset to check if they are declared before referencing them. Set a..

Who needs singletons? [closed]

http://stackoverflow.com/questions/4595964/who-needs-singletons

private function __construct static function singleton if isset self instance self instance new __CLASS__ return self instance.. new __CLASS__ return self instance function get if isset self db self db new PDO 'mysql host 127.0.0.1 dbname toto' 'user'.. db private function __construct static function get if isset self rand self db new PDO 'mysql host 127.0.0.1 dbname toto'..

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

activity i.e. request and update it with every request if isset _SESSION 'LAST_ACTIVITY' time _SESSION 'LAST_ACTIVITY' 1800.. to avoid attacks on sessions like session fixation if isset _SESSION 'CREATED' _SESSION 'CREATED' time else if time _SESSION..

How should a model be structured in MVC?

http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc

'Router' router Gets the part of URI after the symbol uri isset _SERVER 'PATH_INFO' _SERVER 'PATH_INFO' ' ' Initializes the..

Headers already sent by PHP

http://stackoverflow.com/questions/8028957/headers-already-sent-by-php

the statement execution or suppress the message with e.g. isset or @ when this doesn't obstruct debugging later on. No error..