sqlite_busy_timeout Set busy timeout duration, or disable busy handlers voidsqlite_busy_timeout resourcedatabase intmilliseconds Set the maximum time that sqlite will wait for a database to become ready for use to milliseconds. If milliseconds is 0, busy handlers will be disabled and sqlite will return immediately with a SQLITE_BUSY status code if another process/thread has the database locked for an update. PHP sets the default busy timeout to be 60 seconds when the database is opened.