_deprecated_constructor()

Function: Marks a constructor as deprecated and informs when it has been used.

Source: wp-includes/functions.php:4013

_deprecated_file()

Function: Mark a file as deprecated and inform when it has been used.

Source: wp-includes/functions.php:4080

Function: Mark a function as deprecated and inform when it has been used.

Source: wp-includes/functions.php:3954

Function: Marks a deprecated action or filter hook as deprecated and throws a notice.

Source: wp-includes/functions.php:4204

Function: Test if the current device has the capability to upload files.

Source: wp-includes/functions.php:5328

Function: Mark something as being incorrectly called.

Source: wp-includes/functions.php:4253

Function: Get the post title.

Source: wp-admin/includes/template.php:1603

Function: Display translated text.

Source: wp-includes/l10n.php:247

Function: Display translated string with gettext context.

Source: wp-includes/l10n.php:309

Function: Retrieve URL headers and content using WP HTTP Request API.

Source: wp-includes/rss.php:550