SQLite3::open() - sqlite3数据库类
SQLite3::open()
(PHP 5 >= 5.3.0, PHP 7)
Opens an SQLite database
说明
publicSQLite3::open(string $filename[,int $flags= SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE[,string $encryption_key= ""]]): voidOpens an SQLite 3 Database. If the build includes encryption, then it will attempt to use the key.
参数
$filenamePath to the SQLite database, or:memory:to use in-memory database.
$flagsOptional flags used to determine how to open the SQLite database. By default, open usesSQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE.
SQLITE3_OPEN_READONLY: Open the database for reading only.
SQLITE3_OPEN_READWRITE: Open the database for reading and writing.
SQLITE3_OPEN_CREATE: Create the database if it does not exist.
An optional encryption key used when encrypting and decrypting an SQLite database. If the SQLite encryption module is not installed, this parameter will have no effect.
返回值
没有返回值。
范例
SQLite3::open()example