query: PHP Session variables disappearing on 'POST'
positive_passages.docid: 155070
positive_passages.text: php session variable lost
negative_passages.docid: 34112
negative_passages.text: PHP: session variables are overwritten by declared variables with same name
negative_passages.docid: 120355
negative_passages.text: Where are $_SESSION variables stored?
negative_passages.docid: 76704
negative_passages.text: Undefined variable: $_SESSION
negative_passages.docid: 123262
negative_passages.text: passing POST array to php function
negative_passages.docid: 2317
negative_passages.text: How do I pass variables and data from PHP to JavaScript?
negative_passages.docid: 61677
negative_passages.text: set session - custom variable to store user id
negative_passages.docid: 20459
negative_passages.text: How do I pass JavaScript variables to PHP?
negative_passages.docid: 81616
negative_passages.text: How to store and receive variables in WP sessions?
negative_passages.docid: 112144
negative_passages.text: variable-variables in PHP
negative_passages.docid: 255
negative_passages.text: How can I prevent SQL injection in PHP?
negative_passages.docid: 116158
negative_passages.text: How to have PHP session expire upon browser close OR some extended duration of time
negative_passages.docid: 79189
negative_passages.text: Caching variables in PHP
negative_passages.docid: 143654
negative_passages.text: 'At' symbol before variable name in PHP: @$_POST
negative_passages.docid: 111036
negative_passages.text: Post to another page within a PHP script
negative_passages.docid: 86142
negative_passages.text: $_POST data returns empty when headers are > POST_MAX_SIZE
negative_passages.docid: 8686
negative_passages.text: How do I expire a PHP session after 30 minutes?