How to dynamically call functions in php_PHP tutorial

How to dynamically call functions in php

This article mainly introduces the method of dynamically calling functions in php, and analyzes the implementation principles and specific implementation steps of php dynamic functions with examples. Friends in need can refer to it

The example in this article describes the method of dynamically calling functions in php. Share it with everyone for your reference. The specific analysis is as follows:

You can dynamically call functions in php, which is divided into the following steps:

1. Define a function
2. Assign the function name (string) to a variable
3. Use variable names instead of function names to dynamically call functions

The detailed code is as follows:

?

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function addition ($a, $b){ echo ($a + $b), "n"; } $result = "addition"; $result (3,6); ?>

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function addition ($a, $b){ echo ($a + $b), "n"; } $result = "addition";

$result (3,6);

?>

I hope this article will be helpful to everyone’s PHP programming design. http://www.bkjia.com/PHPjc/968657.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/968657.htmlTechArticleThe method of dynamically calling functions in php. This article mainly introduces the method of dynamically calling functions in php, and analyzes the examples. The implementation principle and specific implementation steps of PHP dynamic functions, friends who need it can...