tests/Frameworks/WordPress/Version_4_8/wp-includes/wp-db.php
/**
	 * Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
	 *
	 * @since 4.8.3
	 *
	 * @param string $query The query to escape.
	 * @return string The query with the placeholder escape string inserted where necessary.
	 */
Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.

@param string $query The query to escape.
@return string The query with the placeholder escape string inserted where necessary.
Adds a placeholder escape string to escape anything that resembles a printf () placeholder . @param string $query The query to escape . @return string The query with the placeholder escape string inserted where necessary .
public function add_placeholder_escape( $query ) {
		return str_replace( '%', $this->placeholder_escape(), $query );
	}
public function add_placeholder_escape ( $ query ) { return str_replace ( '%' , $ this -> placeholder_escape ( ) , $ query ) ; }
Adds a placeholder escape string, to escape anything that resembles a printf() placeholder.
Adds a placeholder escape string to escape anything that resembles a printf () placeholder .
/*
		 * To prevent returning anything that even vaguely resembles a placeholder,
		 * we clobber every % we can find.
		 */