Title: Methods | Developer.WordPress.org --- # Methods * method[ArgumentCount::create()](https://developer.wordpress.org/reference/classes/wporg-requests-exception-argumentcount/create/) * Create a new argument count exception with a standardized text. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-exception-argumentcount/create/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-exception-argumentcount/create/#uses) | Source: [wp-includes/Requests/src/Exception/ArgumentCount.php:32](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Exception/ArgumentCount.php#L32-L46) * method[AtomParser::AtomParser()](https://developer.wordpress.org/reference/classes/atomparser/atomparser/) * PHP4 constructor. * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/atomparser/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/atomparser/atomparser/#uses) | Source: [wp-includes/atomlib.php:108](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L108-L110) * method[AtomParser::cdata()](https://developer.wordpress.org/reference/classes/atomparser/cdata/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/cdata/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/atomparser/cdata/#uses) | Source: [wp-includes/atomlib.php:342](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L342-L347) * method[AtomParser::end_element()](https://developer.wordpress.org/reference/classes/atomparser/end_element/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/end_element/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/classes/atomparser/end_element/#uses) | Source: [wp-includes/atomlib.php:278](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L278-L331) * method[AtomParser::end_ns()](https://developer.wordpress.org/reference/classes/atomparser/end_ns/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/end_ns/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/atomparser/end_ns/#uses) | Source: [wp-includes/atomlib.php:338](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L338-L340) * method[AtomParser::error_handler()](https://developer.wordpress.org/reference/classes/atomparser/error_handler/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/error_handler/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/error_handler/#uses) | Source: [wp-includes/atomlib.php:144](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L144-L146) * method[AtomParser::is_declared_content_ns()](https://developer.wordpress.org/reference/classes/atomparser/is_declared_content_ns/) * Used by [1 function](https://developer.wordpress.org/reference/classes/atomparser/is_declared_content_ns/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/is_declared_content_ns/#uses) | Source: [wp-includes/atomlib.php:386](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L386-L395) * method[AtomParser::map_attrs()](https://developer.wordpress.org/reference/classes/atomparser/map_attrs/) * Map attributes to key=”val” * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/map_attrs/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/map_attrs/#uses) | Source: [wp-includes/atomlib.php:119](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L119-L121) * method[AtomParser::map_xmlns()](https://developer.wordpress.org/reference/classes/atomparser/map_xmlns/) * Map XML namespace to string. * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/map_xmlns/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/map_xmlns/#uses) | Source: [wp-includes/atomlib.php:130](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L130-L136) * method[AtomParser::ns_to_prefix()](https://developer.wordpress.org/reference/classes/atomparser/ns_to_prefix/) * Used by [2 functions](https://developer.wordpress.org/reference/classes/atomparser/ns_to_prefix/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/ns_to_prefix/#uses) | Source: [wp-includes/atomlib.php:354](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L354-L384) * method[AtomParser::parse()](https://developer.wordpress.org/reference/classes/atomparser/parse/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/parse/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/atomparser/parse/#uses) | Source: [wp-includes/atomlib.php:148](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L148-L196) * method[AtomParser::start_element()](https://developer.wordpress.org/reference/classes/atomparser/start_element/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/start_element/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/classes/atomparser/start_element/#uses) | Source: [wp-includes/atomlib.php:198](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L198-L276) * method[AtomParser::start_ns()](https://developer.wordpress.org/reference/classes/atomparser/start_ns/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/start_ns/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/atomparser/start_ns/#uses) | Source: [wp-includes/atomlib.php:333](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L333-L336) * method[AtomParser::xml_escape()](https://developer.wordpress.org/reference/classes/atomparser/xml_escape/) * Used by [2 functions](https://developer.wordpress.org/reference/classes/atomparser/xml_escape/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/xml_escape/#uses) | Source: [wp-includes/atomlib.php:397](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L397-L402) * method[AtomParser::_default()](https://developer.wordpress.org/reference/classes/atomparser/_default/) * Used by [0 functions](https://developer.wordpress.org/reference/classes/atomparser/_default/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/_default/#uses) | Source: [wp-includes/atomlib.php:349](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L349-L351) * method[AtomParser::_p()](https://developer.wordpress.org/reference/classes/atomparser/_p/) * Used by [5 functions](https://developer.wordpress.org/reference/classes/atomparser/_p/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/_p/#uses) | Source: [wp-includes/atomlib.php:138](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L138-L142) * method[AtomParser::__construct()](https://developer.wordpress.org/reference/classes/atomparser/__construct/) * PHP5 constructor. * Used by [1 function](https://developer.wordpress.org/reference/classes/atomparser/__construct/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/atomparser/__construct/#uses) | Source: [wp-includes/atomlib.php:97](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/atomlib.php#L97-L103) * method[Autoload::load()](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/load/) * Autoloader. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/load/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/load/#uses) | Source: [wp-includes/Requests/src/Autoload.php:131](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Autoload.php#L131-L185) * method[Autoload::register()](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/register/) * Register the autoloader. * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/register/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-autoload/register/#uses) | Source: [wp-includes/Requests/src/Autoload.php:117](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Autoload.php#L117-L122) * method[Automatic_Upgrader_Skin::feedback()](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/feedback/) * Stores a message about the upgrade. * Used by [2 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/feedback/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/feedback/#uses) | Source: [wp-admin/includes/class-automatic-upgrader-skin.php:74](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-automatic-upgrader-skin.php#L74-L113) * method[Automatic_Upgrader_Skin::footer()](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/footer/) * Retrieves the buffered content, deletes the buffer, and processes the output. * Used by [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/footer/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/footer/#uses) | Source: [wp-admin/includes/class-automatic-upgrader-skin.php:129](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-automatic-upgrader-skin.php#L129-L134) * method[Automatic_Upgrader_Skin::get_upgrade_messages()](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/get_upgrade_messages/) * Retrieves the upgrade messages. * Used by [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/get_upgrade_messages/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/get_upgrade_messages/#uses) | Source: [wp-admin/includes/class-automatic-upgrader-skin.php:61](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-automatic-upgrader-skin.php#L61-L63) * method[Automatic_Upgrader_Skin::header()](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/header/) * Creates a new output buffer. * Used by [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/header/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/header/#uses) | Source: [wp-admin/includes/class-automatic-upgrader-skin.php:120](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-automatic-upgrader-skin.php#L120-L122) * method[Automatic_Upgrader_Skin::request_filesystem_credentials()](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/request_filesystem_credentials/) * Determines whether the upgrader needs FTP/SSH details in order to connect to the filesystem. * Used by [0 functions](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/request_filesystem_credentials/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/classes/automatic_upgrader_skin/request_filesystem_credentials/#uses) | Source: [wp-admin/includes/class-automatic-upgrader-skin.php:40](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-automatic-upgrader-skin.php#L40-L52) * method[Basic::curl_before_send()](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/curl_before_send/) * Set cURL parameters before the data is sent * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/curl_before_send/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/curl_before_send/#uses) | Source: [wp-includes/Requests/src/Auth/Basic.php:81](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Auth/Basic.php#L81-L84) * method[Basic::fsockopen_header()](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/fsockopen_header/) * Add extra headers to the request before sending * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/fsockopen_header/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/fsockopen_header/#uses) | Source: [wp-includes/Requests/src/Auth/Basic.php:91](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Auth/Basic.php#L91-L93) * method[Basic::getAuthString()](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/getauthstring/) * Get the authentication string (user:pass) * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/getauthstring/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/getauthstring/#uses) | Source: [wp-includes/Requests/src/Auth/Basic.php:100](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Auth/Basic.php#L100-L102) * method[Basic::register()](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/register/) * Register the necessary callbacks * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/register/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/register/#uses) | Source: [wp-includes/Requests/src/Auth/Basic.php:71](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Auth/Basic.php#L71-L74) * method[Basic::__construct()](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/__construct/) * Constructor * Used by [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/__construct/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/wporg-requests-auth-basic/__construct/#uses) | Source: [wp-includes/Requests/src/Auth/Basic.php:49](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/Requests/src/Auth/Basic.php#L49-L62) * method[Box::parse()](https://developer.wordpress.org/reference/classes/avifinfo-box/parse/) * Reads the box header. * Used by [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-box/parse/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/classes/avifinfo-box/parse/#uses) | Source: [wp-includes/class-avif-info.php:231](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-avif-info.php#L231-L310) 1 [2](https://developer.wordpress.org/reference/methods/page/2/?output_format=md) [3](https://developer.wordpress.org/reference/methods/page/3/?output_format=md) … [49](https://developer.wordpress.org/reference/methods/page/49/?output_format=md) [Next Page](https://developer.wordpress.org/reference/methods/page/2/?output_format=md)