What is the way to call a class with string name in PHP

PHP uses the string name to call the class method: 1. Use the [call_user_func] method, the code is [call_user_func(array($game, 'Play'), 1)]; 2. Use the Play method, the code It is [$game->{'Play'}(2)].

The operating environment of this tutorial: Windows 7 system, PHP version 5.6, DELL G3 computer. This method is suitable for all brands of computers.

PHP uses the string name to call the method of the class:

You can use thecall_user_funcmethod and the Play method

The specific code is shown below:

{'Play'}(2); //或者 $method = 'Play'; $game->$method(3);

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