Description:
------------
I'm sorry, I could only test this on 5.6.2-1 (debian) but it's very fast to verify for someone who has the latest version installed, see script below.

Test script:
---------------
<?php

// php version 5.6.2-1 -> on debian

const BLA = 1;

class Test
{
	
	const BLI = BLA * 5;    // works on cli and crashes the interpreter on cgi (internal server error 500)
	// const BLI = 3   * 5; -> works fine on both cgi and cli but illegal according to the docs
	// https://wiki.php.net/rfc/const_scalar_exprs is said to be implemented in 5.6
	// but neither the language specs nor the documentation reflect this.
	

	function __construct()
	{
		print_r( self::BLI ); // the interpreter only crashes when trying to access the constant
	}
}

new Test();

?>

Expected result:
----------------
1. under no circumstance ever cause internal server 500 error (debugging nightmare)
2. update specs and docs


Actual result:
--------------
500 in apache
nothing in php error log