MysqlndUhConnection::init

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::init — Initialize mysqlnd connection

说明

public bool MysqlndUhConnection::init ( mysqlnd_connection $connection )

Initialize mysqlnd connection. This is an mysqlnd internal call to initialize the connection object.

Note:
Failing to call the parent implementation may cause memory leaks or crash PHP. This is not considered a bug. Please, keep in mind that the mysqlnd library functions have never been designed to be exposed to the user space.

参数

connection: Mysqlnd connection handle. Do not modify!

返回值

Returns TRUE on success. Otherwise, returns FALSE

范例

Example #1 MysqlndUhConnection::init() example


<?php
class proxy extends MysqlndUhConnection {
 public function init($res) {
  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
  $ret = parent::init($res);
  printf("%s returns %s\n", __METHOD__, var_export($ret, true));
  return $ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());

$mysqli = new mysqli("localhost", "root", "", "test");
?>

以上例程会输出：

proxy::init(array (
  0 => NULL,
))
proxy::init returns true

参见

mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections