<?php
$in = ["War and Peace",
"Reading Rainbow: The Best Unicorn Ever",
"Maus",
"Home for a Bunny"];
for(;list($k,$w)=each($in);$S[]=$w){
for($l=$i=mb_strlen($w);$i--;){
$c=array_sum(unpack("C*",mb_substr($w,$i,1)));
96<$c&&$c<123 and $v+=$c-96 or 64<$c&&$c<91 and $v+=1.5*$c-96 or 48<$c&&$c>32||$c>57&&$c<127 and $v-=1;
}
$v=$v/l;
preg_match_all("/\d+/",$w,$m);
$v-=array_sum($m[0]);
preg_match("/((^| )R.*){2}/",$w)&&$v=-1^1<<63;
$t[]=$v;
}
array_multisort($t,$S);
var_dump($S);