Using WordPress ‘backslashit()’ PHP function
Adds backslashes before letters and before a number at the start of a string.
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Using WordPress ‘apply_shortcodes()’ PHP function
Searches content for shortcodes and filter shortcodes through their hooks.
Using WordPress ‘apply_filters_ref_array()’ PHP function
Calls the callback functions that have been added to a filter hook, specifying arguments in an array.
Using WordPress ‘apply_filters_deprecated()’ PHP function
The `apply_filters_deprecated()` function in WordPress triggers a deprecation notice and fires the original filter hook when a filter hook is deprecated
Using WordPress ‘apply_filters()’ PHP function
Calls the callback functions that have been added to a filter hook.
Using WordPress ‘antispambot()’ PHP function
Converts email addresses characters to HTML entities to block spam bots.
Using WordPress ‘apache_mod_loaded()’ PHP function
Determines whether the specified module exist in the Apache config.
Using WordPress ‘allow_subdomain_install()’ PHP function
The `allow_subdomain_install()` function in WordPress determines if subdomain installations are allowed on a Multisite network
Using WordPress ‘allow_subdirectory_install()’ PHP function
The `allow_subdirectory_install()` function in WordPress allows users to determine if a subdirectory installation is permitted in a Multisite network setup