(PHP 5, PHP 7)
mysqli::options -- mysqli_options — Set options
Estilo orientado à objeto
Estilo procedural
Used to set extra connect options and affect behavior for a connection.
This function may be called multiple times to set several options.
mysqli_options() should be called after mysqli_init() and before mysqli_real_connect().
link
Somente no estilo procedural: Um recurso link retornado por mysqli_connect() ou mysqli_init()
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_INIT_COMMAND |
Command to execute after when connecting to 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. Only valid for mysqlnd. |
MYSQLI_OPT_SSL_VERIFY_SERVER_CERT |
Whether to verify server certificate or not. |
value
The value for the option.
Retorna true
em caso de sucesso ou false
em caso de falha.
Nota:
MySQLnd sempre assume o charset padrão do banco de dados. Este charset é enviado durante a criação da conexão, e o mysqlnd usará a partir daí.
Libmysql utiliza o charset padrão configurado no arquivo my.cnf ou por uma chamada a mysqli_options() anterior a chamada de mysqli_real_connect() e depois de mysqli_init().