normalize_whitespace()
Function: Normalizes EOL characters and strips duplicate whitespace.
Source: wp-includes/formatting.php:5413
esc_textarea()
Function: Escaping for textarea values.
Source: wp-includes/formatting.php:4669
tag_escape()
Function: Escapes an HTML tag name.
Source: wp-includes/formatting.php:4748
wp_make_link_relative()
Function: Converts full URL paths to absolute paths.
Source: wp-includes/formatting.php:4773
sanitize_option()
Function: Sanitizes various option values based on the nature of the option.
Source: wp-includes/formatting.php:4791
map_deep()
Function: Maps a function to all non-iterable elements of an array or an object.
Source: wp-includes/formatting.php:5076
wp_parse_str()
Function: Parses a string into variables to be stored in an array.
Source: wp-includes/formatting.php:5101
wp_pre_kses_less_than()
Function: Converts lone less than signs.
Source: wp-includes/formatting.php:5124
wp_pre_kses_less_than_callback()
Function: Callback function used by preg_replace.
Source: wp-includes/formatting.php:5136
wp_sprintf()
Function: WordPress implementation of PHP sprintf() with filters.
Source: wp-includes/formatting.php:5156