# Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

`SQLITE3_ASSOC` (integer)
  Specifies that the Sqlite3Result::fetchArray() method shall return an array indexed by column name as returned in the corresponding result set.
`SQLITE3_NUM` (integer)
  Specifies that the Sqlite3Result::fetchArray() method shall return an array indexed by column number as returned in the corresponding result set, starting at column 0.
`SQLITE3_BOTH` (integer)
  Specifies that the Sqlite3Result::fetchArray() method shall return an array indexed by both column name and number as returned in the corresponding result set, starting at column 0.
`SQLITE3_INTEGER` (integer)
  Represents the SQLite3 INTEGER storage class.
`SQLITE3_FLOAT` (integer)
  Represents the SQLite3 REAL (FLOAT) storage class.
`SQLITE3_TEXT` (integer)
  Represents the SQLite3 TEXT storage class.
`SQLITE3_BLOB` (integer)
  Represents the SQLite3 BLOB storage class.
`SQLITE3_NULL` (integer)
  Represents the SQLite3 NULL storage class.
`SQLITE3_OPEN_READONLY` (integer)
  Specifies that the SQLite3 database be opened for reading only.
`SQLITE3_OPEN_READWRITE` (integer)
  Specifies that the SQLite3 database be opened for reading and writing.
`SQLITE3_OPEN_CREATE` (integer)
  Specifies that the SQLite3 database be created if it does not already exist.
`SQLITE3_DETERMINISTIC` (integer)
  Specifies that a function created with SQLite3::createFunction() is deterministic, i.e. it always returns the same result given the same inputs within a single SQL statement. (Available as of PHP 7.1.4.)