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php-PHP 一个类里能直接调用类外部的函数吗？为什么

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Release： 2016-06-02 11:33:40
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PHP 一个类里能直接调用类外部的函数吗？
PHP 一个类里能直接调用类外部的函数吗？
PHP 一个类里能直接调用类外部的函数吗？
PHP 一个类里能直接调用类外部的函数吗？
PHP 一个类里能直接调用类外部的函数吗？

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