php how to write helpful comments code example

Example 1: php proper function comments

/**
 * This function compiles a message that tells you how great coffee is
 *
 * @param string  $compliment A nice word to describe coffee 
 * @param integer $score      A score out of 10
 */

Example 2: comments in php

//For a single line comment use //:
//this is a comment too
//for multi-line comments use /* and */:
/* <--start of multi-line comment
this is a comment

this is a comment too (end of multi-line comment)-->*/

Example 3: how to create comments in php

Answer: Use the Syntax "// text" (single line) and "/* text */"
(multi-line)