php - Deprecated: Assigning the return value of new by reference is deprecated

Question

Deprecated: Assigning the return value of new by reference is deprecated in C:\xampp\htdocs\user\adodb\adodb-xmlschema.inc.php on line 385

$this->data =& new dbData( $this, $attributes );

Answer 1

$this->data =& new dbData( $this, $attributes );

这是旧的 PHP4 样式代码，用于在将对象分配给另一个变量时防止对象复制。使用经过改进的 PHP5，您可以简单地使用：

$this->data = new dbData( $this, $attributes );

Answer 2

更改该行，使其显示为$this->data = new dbData( $this, $attributes );