# SQLite3Stmt::readOnly

(PHP 5 >= 5.3.6, PHP 7, PHP 8)

SQLite3Stmt::readOnly — Returns whether a statement is definitely read only

### Descripción

public SQLite3Stmt::readOnly(): bool

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.

### Parámetros

Esta función no tiene parámetros.

### Valores devueltos

Returns `true` if a statement is definitely read only, `false` otherwise.