(PHP 5 >= 5.3.6, PHP 7, PHP 8)
SQLite3Stmt::readOnly — Returns whether a statement is definitely read only
Returns whether a statement is definitely read only. A statement is considered read only, if it makes no direct changes to the content of the database file. Note that user defined SQL functions might change the database indirectly as a side effect.
Questa funzione non contiene parametri.