SQLite3Stmt::clear
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SQLite3Stmt::clear — Clears all current bound parameters
说明
Clears all current bound parameters (sets them to null).
警告
This method needs to be used with SQLite3Stmt::reset().
If used alone, any call to
SQLite3Stmt::bindValue() or
SQLite3Stmt::bindParam() will be of no effect
and all bound parameters will have the null value.
参数
此函数没有参数。
返回值
Returns true on successful clearing of bound parameters, false on
failure.
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