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Which of these is a valid way to remove a function from an action hook in WordPress?

easy📝 Conceptual Q2 of 15
Wordpress - WordPress Hooks System
Which of these is a valid way to remove a function from an action hook in WordPress?
Aunset_action('init', 'my_function');
Bremove_action('init', 'my_function');
Cdelete_action('init', 'my_function');
Dremove_hook('init', 'my_function');
Step-by-Step Solution
Solution:

  1. Step 1: Identify the correct function to remove hooks

    WordPress uses remove_action to detach a function from an action hook.

  2. Step 2: Verify function names

    Functions like delete_action, unset_action, and remove_hook do not exist in WordPress.

  3. Final Answer:

    remove_action('init', 'my_function'); -> Option B

  4. Quick Check:

    remove_action removes hooked functions [OK]
Quick Trick: Use remove_action to detach functions from hooks [OK]
Common Mistakes:
  • Using non-existent functions like delete_action
  • Confusing remove_action with add_action
  • Misspelling function names

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