debug (tag)

_doing_it_wrong()

Mark something as being incorrectly called.

get_num_queries()

Retrieve the number of database queries during the WordPress execution.

wp_debug_backtrace_summary()

Return a comma-separated string of functions that have been called to get to the current point in code.

wp_debug_mode()

Set PHP error reporting based on WordPress debug settings.

wp_get_development_mode()

Retrieves the current development mode.

wp_get_environment_type()

Retrieves the current environment type.

wp_is_development_mode()

Checks whether the site is in the given development mode.