(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 1.0.0)
Represents a prepared statement and, after the statement is executed, an associated result set.
$column
, mixed &$param
[, int $type
[, int $maxlen
[, mixed $driverdata
]]] ) : bool$parameter
, mixed &$variable
[, int $data_type
= PDO::PARAM_STR
[, int $length
[, mixed $driver_options
]]] ) : bool$fetch_style
[, int $cursor_orientation
= PDO::FETCH_ORI_NEXT
[, int $cursor_offset
= 0
]]] ) : mixedUsed query string.