is_user_option_local()
Check whether a usermeta key has to do with the current blog.
WPPaste WordPress Functions index
Page 142
Welcome to the WPPaste WordPress Function index. This page contains a an alphabetically sorted list of functions that are available for use in WordPress. Each function has a brief description of what it does and how it can be used. To find out more about a particular function, simply click on the function name.
is_user_spammy()
Determines whether a user is marked as a spammer, based on user login.
is_wp_error()
Checks whether the given variable is a WordPress Error.
is_wp_version_compatible()
Checks compatibility with the current WordPress version.
is_wpmu_sitewide_plugin()
Deprecated functionality for determining if the current plugin is network-only.
is_year()
Determines whether the query is for an existing year archive.
iso8601_timezone_to_offset()
Given an ISO 8601 timezone, returns its UTC offset in seconds.
iso8601_to_datetime()
Given an ISO 8601 (Ymd\TH:i:sO) date, returns a MySQL DateTime (Y-m-d H:i:s) format used by post_date[_gmt].
js_escape()
Escape single quotes, specialchar double quotes, and fix line endings.
kses_init()
Sets up most of the KSES filters for input form content.