Способы написать комментарии в php
/*There are two types of comments:
1) Spans over multiple lines - Multiple-line comment
2) Spans over one line only - Sinlge-line comment
*/
/* There are two ways to write a single-line comment:
1) Using double slash
2) Using the hash tag
*/
// This is an example of single-line comment using double slash
# This is an example of single-line comment using hash tag
/*There is only one way of using multiple line comments, startin with the
slash and asterisk respectively, and ending with asterisk and slash
respectively */
Rick Astley