query: php ignores if for $_SESSION['variable']
positive_passages.docid: 29365
positive_passages.text: PHP Session variables disappearing?
negative_passages.docid: 80608
negative_passages.text: JavaScript check if variable exists (is defined/initialized)
negative_passages.docid: 132987
negative_passages.text: Fixing the PHP empty function
negative_passages.docid: 79189
negative_passages.text: Caching variables in PHP
negative_passages.docid: 6988
negative_passages.text: How to check whether an array is empty using PHP?
negative_passages.docid: 72710
negative_passages.text: PHP __PHP_Incomplete_Class Object with my $_SESSION data
negative_passages.docid: 27212
negative_passages.text: Variables might not have been initialized
negative_passages.docid: 79574
negative_passages.text: PHP array from cookie info: only shows up after you refresh the page?
negative_passages.docid: 153624
negative_passages.text: What's the difference between is_null($var) and ($var === null)?
negative_passages.docid: 76864
negative_passages.text: What is the best way to check if a URL exists in PHP?
negative_passages.docid: 155070
negative_passages.text: php session variable lost
negative_passages.docid: 139679
negative_passages.text: How can I check if an array contains a specific value in php?
negative_passages.docid: 125952
negative_passages.text: PHP take string and check if that string exists as a variable
negative_passages.docid: 154504
negative_passages.text: PHP Session Security
negative_passages.docid: 157501
negative_passages.text: How do I set variables for variable_get()?
negative_passages.docid: 61677
negative_passages.text: set session - custom variable to store user id
negative_passages.docid: 116809
negative_passages.text: Pass php variables to js without drupal behaviour