PHP

sanitize_text_field

Check whether the string is a valid UTF-8 character, and remove all HTML tags.


$str = "<h2>Title</h2>";
sanitize_text_field( $str ); // it will return "title" without any HTML tags!

sanitize_text_field

$str = "<h2>Title</h2>";
sanitize_text_field( $str ); 
// it will return "title" without any HTML tags!