What does php param mean?

param in php has no special meaning and is usually used in comments to write documents, such as "/*** @param string $some* @param array $some2* @return void*/".

#The operating environment of this article: Windows 7 system, PHP version 7.1, Dell G3 computer.

php What does param mean?

Specific problem description:

php What does @param mean in a class?

What does @param mean when creating a class? From what I understand, it's used to tell the script what type of data type the variable is and what type of value the function returns, right?
For example:

/**
 * @param string $some
 * @param array $some2
 * @return void
 */

Is there no other way to do this, I'm thinking something like this: void function() { ... } or something like that. For variables maybe (int)$test;

Answer:

@param has no special meaning in PHP and is usually used in comments to write documentation. The example you provided illustrates exactly this point.

If you use the documentation tool, it will search for @param code. , @summary , and other similar values ​​(depending on the complexity of the tool) to automatically generate well-formatted documentation for your code.

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