If no error occurred - `SQLite3::lastErrorCode()` returns `0` (int zero)
PHP - Manual: SQLite3::lastErrorCode
2024-11-15
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SQLite3::lastErrorCode — Returns the numeric result code of the most recent failed SQLite request
Returns the numeric result code of the most recent failed SQLite request.
此函数没有参数。
Returns an integer value representing the numeric result code of the most recent failed SQLite request.
官方地址:https://www.php.net/manual/en/sqlite3.lasterrorcode.php