_delete_option_fresh_site()
Function: Deletes the fresh site option.
Source: wp-includes/functions.php:4650
_deprecated_argument()
Function: Marks a function argument as deprecated and inform when it has been used.
Source: wp-includes/functions.php:5726
_deprecated_constructor()
Function: Marks a constructor as deprecated and informs when it has been used.
Source: wp-includes/functions.php:5532
_deprecated_file()
Function: Marks a file as deprecated and inform when it has been used.
Source: wp-includes/functions.php:5629
_deprecated_function()
Function: Marks a function as deprecated and inform when it has been used.
Source: wp-includes/functions.php:5443
_deprecated_hook()
Function: Marks a deprecated action or filter hook as deprecated and throws a notice.
Source: wp-includes/functions.php:5815
_device_can_upload()
Function: Tests if the current device has the capability to upload files.
Source: wp-includes/functions.php:7150
_doing_it_wrong()
Function: Marks something as being incorrectly called.
Source: wp-includes/functions.php:5880
_draft_or_post_title()
Function: Gets the post title.
Source: wp-admin/includes/template.php:1983
_e()
Function: Displays translated text.
Source: wp-includes/l10n.php:344