How to use PHP to match the contents of multiple lines of comments

Suppose the content is as follows
/**
* How to
* With PHP Regular
* Match
*/

Use Match mode/(\/**) [\$\s]+?. */can only match to
Following content
/**
* How to

Reply content:

Suppose the content is as follows
/**
* How to
* With PHP Regular
* Match
*/

Use Match mode/(\/**) [\$\s]+?. */can only match to
Following content
/**
* How to

In S mode.

S (pcre_dotall)
If this modifier is set, the dot character in the pattern matches all characters, including the line break. If there is no modifier, the dot number does not match the line break. This modifier is equivalent to the/s modifier in Perl. An inverse character class such as [^a] always matches a newline character, and does not depend on the modifier's settings.

--PHP Manual

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