PHP class declaration and PHP class usage examples_PHP tutorial

This article mainly introduces PHP class declaration and PHP class usage examples. Friends who need it can refer to it

The code is as follows: method name (parameters, parameters...) echo $com -> add(1,2); echo $com -> jf(1,2); echo $com -> cf(1,2); ​ //When these methods are called by buttons, you can simply write a calculator. //Each button corresponds to a method ?>

http://www.bkjia.com/PHPjc/747561.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/747561.htmlTechArticleThis article mainly introduces php class declaration and php class usage examples. Friends who need it can refer to the code as follows :?php /**php language supports object-oriented programming. For object-oriented...