Constants

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Name Locationsort descending Description Direct uses Strings
DRUPAL_ROOT drupal/authorize.php Defines the root directory of the Drupal installation. 162 9
MAINTENANCE_MODE drupal/authorize.php Global flag to identify update.php and authorize.php runs. 10 20
DRUPAL_ROOT drupal/cron.php Root directory of Drupal installation. 162 9
REQUEST_TIME drupal/includes/bootstrap.inc Time of the current request in seconds elapsed since the Unix Epoch. 103 1
CHECK_PLAIN drupal/includes/bootstrap.inc Flag used to indicate that text is not sanitized, so run check_plain(). 1 1
PASS_THROUGH drupal/includes/bootstrap.inc Flag used to indicate that text has already been sanitized. 35 1
REGISTRY_RESET_LOOKUP_CACHE drupal/includes/bootstrap.inc Signals that the registry lookup cache should be reset. 2 1
REGISTRY_WRITE_LOOKUP_CACHE drupal/includes/bootstrap.inc Signals that the registry lookup cache should be written to storage. 2 1
DRUPAL_PHP_FUNCTION_PATTERN drupal/includes/bootstrap.inc Regular expression to match PHP function names. 7 1
VERSION drupal/includes/bootstrap.inc The current system version. 6 1
DRUPAL_CORE_COMPATIBILITY drupal/includes/bootstrap.inc Core API compatibility. 11 1
DRUPAL_MINIMUM_PHP drupal/includes/bootstrap.inc Minimum supported version of PHP. 7 1
DRUPAL_MINIMUM_PHP_MEMORY_LIMIT drupal/includes/bootstrap.inc Minimum recommended value of PHP memory_limit. 1 1
ERROR_REPORTING_HIDE drupal/includes/bootstrap.inc Error reporting level: display no errors. 1 1
ERROR_REPORTING_DISPLAY_SOME drupal/includes/bootstrap.inc Error reporting level: display errors and warnings. 2 1
ERROR_REPORTING_DISPLAY_ALL drupal/includes/bootstrap.inc Error reporting level: display all messages. 3 1
CACHE_PERMANENT drupal/includes/bootstrap.inc Indicates that the item should never be removed unless explicitly selected. 2 1
CACHE_TEMPORARY drupal/includes/bootstrap.inc Indicates that the item should be removed at the next general cache wipe. 3 1
WATCHDOG_EMERGENCY drupal/includes/bootstrap.inc Log message severity -- Emergency: system is unusable. 2 1
WATCHDOG_ALERT drupal/includes/bootstrap.inc Log message severity -- Alert: action must be taken immediately. 2 1
WATCHDOG_CRITICAL drupal/includes/bootstrap.inc Log message severity -- Critical conditions. 2 1
WATCHDOG_ERROR drupal/includes/bootstrap.inc Log message severity -- Error conditions. 27 1
WATCHDOG_WARNING drupal/includes/bootstrap.inc Log message severity -- Warning conditions. 21 1
WATCHDOG_NOTICE drupal/includes/bootstrap.inc Log message severity -- Normal but significant conditions. 30 1
WATCHDOG_INFO drupal/includes/bootstrap.inc Log message severity -- Informational messages. 9 1
WATCHDOG_DEBUG drupal/includes/bootstrap.inc Log message severity -- Debug-level messages. 3 1
DRUPAL_BOOTSTRAP_CONFIGURATION drupal/includes/bootstrap.inc First bootstrap phase: initialize configuration. 5 1
DRUPAL_BOOTSTRAP_PAGE_CACHE drupal/includes/bootstrap.inc Second bootstrap phase: try to serve a cached page. 1 1
DRUPAL_BOOTSTRAP_DATABASE drupal/includes/bootstrap.inc Third bootstrap phase: initialize database layer. 3 1
DRUPAL_BOOTSTRAP_VARIABLES drupal/includes/bootstrap.inc Fourth bootstrap phase: initialize the variable system. 5 1
DRUPAL_BOOTSTRAP_SESSION drupal/includes/bootstrap.inc Fifth bootstrap phase: initialize session handling. 4 1
DRUPAL_BOOTSTRAP_PAGE_HEADER drupal/includes/bootstrap.inc Sixth bootstrap phase: set up the page header. 1 1
DRUPAL_BOOTSTRAP_LANGUAGE drupal/includes/bootstrap.inc Seventh bootstrap phase: find out language of the page. 2 1
DRUPAL_BOOTSTRAP_FULL drupal/includes/bootstrap.inc Final bootstrap phase: Drupal is fully loaded; validate and fix input data. 14 1
DRUPAL_ANONYMOUS_RID drupal/includes/bootstrap.inc Role ID for anonymous users; should match what's in the "role" table. 33 1
DRUPAL_AUTHENTICATED_RID drupal/includes/bootstrap.inc Role ID for authenticated users; should match what's in the "role" table. 16 1
DRUPAL_KILOBYTE drupal/includes/bootstrap.inc The number of bytes in a kilobyte. 3 1
LANGUAGE_NONE drupal/includes/bootstrap.inc The language code used when no language is explicitly assigned. 156 1
LANGUAGE_TYPE_CONTENT drupal/includes/bootstrap.inc The type of language used to define the content language. 7 1
LANGUAGE_TYPE_INTERFACE drupal/includes/bootstrap.inc The type of language used to select the user interface. 14 1
LANGUAGE_TYPE_URL drupal/includes/bootstrap.inc The type of language used for URLs. 4 1
LANGUAGE_LTR drupal/includes/bootstrap.inc Language written left to right. Possible value of $language->direction. 9 1
LANGUAGE_RTL drupal/includes/bootstrap.inc Language written right to left. Possible value of $language->direction. 6 1
SAVED_NEW drupal/includes/common.inc Return status for saving which involved creating a new item. 12 1
SAVED_UPDATED drupal/includes/common.inc Return status for saving which involved an update to an existing item. 12 1
SAVED_DELETED drupal/includes/common.inc Return status for saving which deleted an existing item. 2 1
CSS_SYSTEM drupal/includes/common.inc The default group for system CSS files added to the page. 2 1
CSS_DEFAULT drupal/includes/common.inc The default group for module CSS files added to the page. 2 1
CSS_THEME drupal/includes/common.inc The default group for theme CSS files added to the page. 4 1
JS_LIBRARY drupal/includes/common.inc The default group for JavaScript and jQuery libraries added to the page. 4 1

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