Using WordPress ‘format_to_edit()’ PHP function
The `format_to_edit()` function in WordPress converts special characters to HTML entities when editing text content
Convert
Using WordPress ‘get_oembed_response_data()’ PHP function
The `get_oembed_response_data()` function in WordPress retrieves oEmbed response data for a specified post or current post in the loop
Using WordPress ‘get_gmt_from_date()’ PHP function
Given a date in the timezone of the site, returns that date in UTC.
Using WordPress ‘get_post_timestamp()’ PHP function
Retrieves post published or modified time as a Unix timestamp.
Using WordPress ‘get_post_format_slugs()’ PHP function
The `get_post_format_slugs()` function retrieves the array of post format slugs in WordPress
Using WordPress ‘get_space_allowed()’ PHP function
The `get_space_allowed()` function in WordPress allows you to retrieve the maximum upload quota for the blog
Using WordPress ‘iso8601_to_datetime()’ PHP function
Given an ISO 8601 (Ymd H:i:sO) date, returns a MySQL DateTime (Y-m-d H:i:s) format used by post_date[_gmt].
Using WordPress ‘iso8601_timezone_to_offset()’ PHP function
Given an ISO 8601 timezone, returns its UTC offset in seconds.
Using WordPress ‘image_attachment_fields_to_save()’ PHP function
Was used to filter input from media_upload_form_handler() and to assign a default post_title from the file name if none supplied.