Kohana ORM find_all pk() 函数 return NULL PHP 5.6.21

Question

我有以下代码，多年来一直运行良好，但自从我升级到 PHP 5.6.21 后，它的 return NULL。

$model = new Model_Status ();
$results = $model->find_all ();
foreach ( $results as $result ) {
   echo $result->pk ();
}

当我在服务器运行上回显 $result PHP 来自 mysql 的 5.6.20 行数据加载到 $_original_values、$_primary_key_value 和$_changed 为空，但在 PHP 5.6.21 中，$_primary_key_value 和 $_original_values 为空，并且 _changed 具有数据库列的值

echo Debug::vars($result)
//php 5.6.20
    protected _object => array(6) (
            "id" => string(1) "1"
            "name" => string(4) "Live"
            "code" => string(3) "401"
            "message" => string(12) "site is live"
            "created" => NULL
            "modified" => NULL
        )
        protected _changed => array(0) 
        protected _original_values => array(6) (
            "id" => string(1) "1"
            "name" => string(4) "Live"
            "code" => string(3) "401"
            "message" => string(12) "site is live"
            "created" => NULL
            "modified" => NULL
        )
//php 5.6.21
    protected _object => array(6) (
            "id" => string(1) "1"
            "name" => string(4) "Live"
            "code" => string(3) "401"
            "message" => string(12) "site is live"
            "created" => NULL
            "modified" => NULL
        )
        protected _changed =>  array(4) (
            "id" => string(2) "id"
            "name" => string(4) "name"
            "code" => string(2) "code"
            "message" => string(7) "message"
        )
        protected _original_values => array(0)

Answer 1

此问题是由 PHP 5.6.21 中的更新引起的，与 PHP 7.0.5 中的行为相同 mysqli_fetch_object 或 mysqli_result::fetch_object 行为是变化的，它在赋值之前调用构造函数，所以这些值在 Kohana ORM 中显示为卸载对象的变化值。

Here is link of Kohana ORM issue Here is link to PHP bug report

Kohana ORM find_all pk() 函数 return NULL PHP 5.6.21

Kohana ORM find_all pk() function return NULL in PHP 5.6.21

php

kohana

kohana-orm

php-5.6