Using WordPress ‘checked()’ PHP function
The `checked()` function in WordPress uses PHP to output the HTML `checked` attribute when comparing two values
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Using WordPress ‘get_meta_sql()’ PHP function
Given a meta query, generates SQL clauses to be appended to a main query.
Using WordPress ‘rest_are_values_equal()’ PHP function
Checks the equality of two values, following JSON Schema semantics.
Using WordPress ‘pre_get_terms’ PHP action
The 'pre_get_terms' PHP action in WordPress allows developers to modify taxonomy queries before they are executed, providing more control over the output.