Detailed explanation of Magic constant and example Code of php

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Detailed explanation of php Magic constant

Example:

Class MoShu {public function moshu () {echo 'current class name:'. _ _ CLASS__. Echo 'current method name:'. _ _ FUNCTION__. Echo 'the number of lines in the current file:'. _ _ LINE__. Echo 'absolute path to the current file:'. _ _ FILE__. Echo 'the folder of the absolute path where the current file is located:'. _ _ DIR__. ; echo 'returns the class name:: method name:'. _ _ METHOD__. "";} $moshu = new moshu (); $moshu- > moshu ()

The results are as follows:

Current class name: MoShu current method name: moshu current file in the number of lines: 10 current file absolute path: d:\ xampp\ htdocs\ test\ moshu.php current file where the absolute path folder: d:\ xampp\ htdocs\ test returns the class name:: method name: MoShu::moshu so far, on the "php magic constant and example code" learning is over, I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!