SQLite3Stmt::readOnly

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

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

    说明

    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.

    参数

    此函数没有参数。

    返回值

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

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