Author Block with PHP / Help

[Lordest]

When we use a block with php content from within the template, we want to send parameters to this block from the template
Example;
{block="postbit-user" params="$comment->author()->member_id"}

here postbit-user we are using the keyed block and we need to send the member id variable as a parameter and use it as php code inside the block. How can I do it?