Contains filters are case sensitive
Name Locationsort descending Description
variable_get Deprecated includes/bootstrap.inc Returns a persistent variable.
settings_get includes/bootstrap.inc Returns a site-wide setting, usually specified via the settings.php file.
variable_initialize Deprecated includes/bootstrap.inc Loads the persistent variable table.
backdrop_get_filename includes/bootstrap.inc Returns and optionally sets the filename for a system resource.
backdrop_settings_initialize includes/bootstrap.inc Sets the base URL, cookie domain, and session name from configuration.
backdrop_is_nginx includes/bootstrap.inc Checks whether Backdrop is running under Nginx.
backdrop_is_apache includes/bootstrap.inc Checks whether Backdrop is running under Apache.
backdrop_is_https includes/bootstrap.inc Checks whether an HTTPS request is being served.
backdrop_valid_http_host includes/bootstrap.inc Validates that a hostname (for example $_SERVER['HTTP_HOST']) is safe.
backdrop_environment_initialize includes/bootstrap.inc Initializes the PHP environment.
backdrop_override_server_variables includes/bootstrap.inc Sets appropriate server variables needed for command line scripts to work.
find_conf_path includes/bootstrap.inc Finds the appropriate configuration directory for a given host and path.
conf_path includes/bootstrap.inc Returns the appropriate configuration directory.
timer_stop includes/bootstrap.inc Stops the timer with the specified name.
timer_read includes/bootstrap.inc Reads the current timer value without stopping the timer.
timer_start includes/bootstrap.inc Starts the timer with the specified name.
cache_is_empty includes/cache.inc Checks if a cache bin is empty.
cache_clear_all includes/cache.inc Clears data from the cache.
cache_flush includes/cache.inc Flushes all cache items in a bin.
cache_set includes/cache.inc Stores data in the persistent cache.
cache_get_multiple includes/cache.inc Returns data from the persistent cache when given an array of cache IDs.
cache_get includes/cache.inc Returns data from the persistent cache.
cache includes/cache.inc Instantiates and statically caches the correct class for a cache bin.
backdrop_get_filetransfer_info includes/common.inc Assembles the Backdrop FileTransfer registry.
backdrop_get_updaters includes/common.inc Assembles the Backdrop Updater registry.
archiver_get_archiver includes/common.inc Creates the appropriate archiver for the specified file.
archiver_get_extensions includes/common.inc Returns a string of supported archive extensions.
archiver_get_info includes/common.inc Retrieves a list of all available archivers.
_backdrop_version_compare_convert includes/common.inc Converts a Backdrop version string into numeric-only version string.
backdrop_check_incompatibility includes/common.inc Checks whether a version is compatible with a given dependency.
backdrop_parse_dependency includes/common.inc Parses a dependency for comparison by backdrop_check_incompatibility().
debug includes/common.inc Outputs debug information.
_backdrop_flush_css_js includes/common.inc Changes the dummy query string added to all CSS and JavaScript files.
backdrop_flush_all_caches includes/common.inc Flushes all cached data on the site.
backdrop_implode_tags includes/common.inc Implodes an array of tags into a string.
backdrop_explode_tags includes/common.inc Explodes a string of tags into an array.
watchdog_severity_levels includes/common.inc Returns a list of severity levels, as defined in RFC 3164.
backdrop_write_record includes/common.inc Saves (inserts or updates) a record to the database based upon the schema.
backdrop_schema_fields_sql includes/common.inc Retrieves a list of fields from a table schema.
_backdrop_schema_initialize includes/common.inc Fills in required default values for table definitions from hook_schema().
backdrop_get_schema_unprocessed includes/common.inc Returns the unprocessed and unaltered version of a module's schema.
backdrop_uninstall_schema includes/common.inc Removes all tables defined in a module's hook_schema().
backdrop_install_schema includes/common.inc Creates all tables defined in a module's hook_schema().
backdrop_common_theme includes/common.inc Provides theme registration for themes across .inc files.
backdrop_array_nested_key_exists includes/common.inc Determines whether a nested array contains the requested keys.
backdrop_array_unset_nested_value includes/common.inc Unsets a value in a nested array with variable depth.
backdrop_array_set_nested_value includes/common.inc Sets a value in a nested array with variable depth.
backdrop_array_diff_assoc_recursive includes/common.inc Recursively computes the difference of arrays with additional index check.
backdrop_array_get_nested_value includes/common.inc Retrieves a value from a nested array with variable depth.
element_set_attributes includes/common.inc Sets HTML attributes based on element properties.

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