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PHP如何替换或重定义内置函数

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Release： 2016-06-06 20:28:07
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如果想用自定义的同名函数，替换PHP内置的函数，这个该如何实现

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如果想用自定义的同名函数，替换PHP内置的函数，这个该如何实现

http://php.net/manual/zh/function.override-function.php
我不会PHP

你为什么要覆盖内置函数？难道别人的有bug？ 如果是达不到你的需要，你可以重新定义一个函数。
覆盖内置函数按我的理解是很危险的行为，假如你的有问题，其他php模块依赖这个函数岂不是都会出错？

不提倡这么做，建议你使用namespace来解决问题

重写 PHP 内建函数,未实践

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