wp-includes/functions.php

  • Learn about the check_ajax_referer hook in WordPress, a crucial security feature that verifies nonces in Ajax requests. Understand its parameters, best practices, and usage examples to ensure the security of your website.
  • Learn about the deprecated_file_trigger_error hook in WordPress, used to trigger an error when encountering a deprecated file. Understand its parameters, troubleshooting, best practices, and usage examples.

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