wp_delete_file_from_directory()
Function: Deletes a file if its path is within the given directory.
Source: wp-includes/functions.php:5656
wp_post_preview_js()
Function: Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload.
Source: wp-includes/functions.php:5678
mysql_to_rfc3339()
Function: Parses and formats a MySQL datetime (Y-m-d H:i:s) for ISO8601/RFC3339.
Source: wp-includes/functions.php:5716
wp_raise_memory_limit()
Function: Attempts to raise the PHP memory limit for memory intensive processes.
Source: wp-includes/functions.php:5736
wp_auth_check_same_domain
Filter Hook: Filters whether the authentication check originated at the same domain.
Source: wp-includes/functions.php:5448
wp_auth_check()
Function: Check whether a user is still logged in, for the heartbeat.
Source: wp-includes/functions.php:5492
get_tag_regex()
Function: Return RegEx body to liberally match an opening HTML tag.
Source: wp-includes/functions.php:5513
_canonical_charset()
Function: Retrieve a canonical form of the provided charset appropriate for passing to PHP functions such as htmlspecialchars() and charset html attributes.
Source: wp-includes/functions.php:5531
mbstring_binary_safe_encoding()
Function: Set the mbstring internal encoding to a binary safe encoding when func_overload is enabled.
Source: wp-includes/functions.php:5571
reset_mbstring_encoding()
Function: Reset the mbstring internal encoding to a users previously set encoding.
Source: wp-includes/functions.php:5600