非静态方法mysqli :: init()不能被静态调用 [英] Non-static method mysqli::init() cannot be called statically

问题描述

http://php.net/manual/en/mysqli.init.php

$ConnectionResource = mysqli::init();

上面的代码失败，并显示以下信息:

The above code fails with:

致命错误:非静态方法mysqli :: init()不能被静态调用

Fatal error: Non-static method mysqli::init() cannot be called statically

怎么来?

推荐答案

那只是手册中使用的愚蠢表示法，显然他们使用class->property和class::method而不考虑实际语言及其实例和类之间的区别-成员访问(->与::).请参见 http://www.php.net/manual/en上的示例1 /mysqli.real-connect.php

that's just stupid notation used in the manual, obviously they use class->property and class::method without regard for the actual language and its distinction between instance- and class-member access (-> vs. ::). see example 1 at http://www.php.net/manual/en/mysqli.real-connect.php

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