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WordPress hook directory
add_option_{$option}

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.

WordPress version history for add_option_{$option}

This database has information for all major versions from WP 1.2.1 through 4.4.

Version File Line Type
3.0 wp-includes/functions.php 607 View hook in source action
3.1 wp-includes/functions.php 628 View hook in source action
3.2 wp-includes/functions.php 638 View hook in source action
3.3 wp-includes/functions.php 638 View hook in source action
3.4 wp-includes/option.php 340 View hook in source action
3.5 wp-includes/option.php 340 View hook in source action
3.6 wp-includes/option.php 339 View hook in source action
3.7 wp-includes/option.php 338 View hook in source action
3.8 wp-includes/option.php 338 View hook in source action
3.9 wp-includes/option.php 422 View hook in source action
4.0 wp-includes/option.php 422 View hook in source action
4.1 wp-includes/option.php 420 View hook in source action
4.2 wp-includes/option.php 442 View hook in source action
4.3 wp-includes/option.php 454 View hook in source action
4.4 wp-includes/option.php 464 View hook in source action

Related Hooks

We find related hooks using word stems. add_option_{$option} has 3 significant word stem(s): add, option, option. Note that some of the hooks below may not appear in all versions of WP.