duandai0373 2016-12-14 18:50
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查找包含类的文件(基于__autoload),但不包含它

I am using Composer to load PHP dependencies. Given the name of the class I want to find path of the file where this class is defined, but don't include it.

Example:

echo get_file_for_class('Carbon\\Carbon');

Output:

vendor/briannesbitt/Carbon/src/Carbon/Carbon.php

Thanks!

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  • doucong1268 2016-12-14 19:13
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    You could use the Reflection Class. http://php.net/manual/en/class.reflectionclass.php

    $reflector = new ReflectionClass('Carbon\\Carbon');
    echo $reflector->getFileName();
    

    There are some additional useful class methods you could also play around with, to determine its parent, if it inherits from one, or its start line.

    $reflector->getParentClass();
    
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