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mysqli::options

PHP function Edit on GitHub ✎

(PHP 5, PHP 7, PHP 8)

Set options

Description

Oop

mysqli::options(int $option, string|int $value): bool

Procedural

mysqli_options(mysqli $mysql, int $option, string|int $value): bool

Used to set extra connect options and affect behavior for a connection.

This function may be called multiple times to set several options.

option

The option that you want to set. It can be one of the following values:

Name	Description
`MYSQLI_OPT_CONNECT_TIMEOUT`	Connection timeout in seconds
`MYSQLI_OPT_READ_TIMEOUT`	Command execution result timeout in seconds. Available as of PHP 7.2.0.
`MYSQLI_OPT_LOCAL_INFILE`	Enable/disable use of `LOAD LOCAL INFILE`
`MYSQLI_OPT_LOAD_DATA_LOCAL_DIR`	Directory to be used for `LOAD DATA LOCAL INFILE`.
`MYSQLI_INIT_COMMAND`	Command to execute after establishing a connection to the MySQL server
`MYSQLI_SET_CHARSET_NAME`	The charset to be set as default.
`MYSQLI_READ_DEFAULT_FILE`	Read options from named option file instead of `my.cnf` Not supported by mysqlnd.
`MYSQLI_READ_DEFAULT_GROUP`	Read options from the named group from `my.cnf` or the file specified with `MYSQL_READ_DEFAULT_FILE`. Not supported by mysqlnd.
`MYSQLI_SERVER_PUBLIC_KEY`	RSA public key file used with the SHA-256 based authentication.
`MYSQLI_OPT_NET_CMD_BUFFER_SIZE`	The size of the internal command/network buffer. Only valid for mysqlnd.
`MYSQLI_OPT_NET_READ_BUFFER_SIZE`	Maximum read chunk size in bytes when reading the body of a MySQL command packet. Only valid for mysqlnd.
`MYSQLI_OPT_INT_AND_FLOAT_NATIVE`	Convert integer and float columns back to PHP numbers when using non-prepared statements. Only valid for mysqlnd.
`MYSQLI_OPT_SSL_VERIFY_SERVER_CERT`	Whether to verify server certificate or not.
`MYSQLI_OPT_CAN_HANDLE_EXPIRED_PASSWORDS`	Whether the client should accept expired passwords.
`1`	Whether to use network communication compression.

value

The value for the option.

Success