Solved ProjectEuler/022: php

ProjectEuler/022/solve.php

@@ -0,0 +1,12 @@
+<?php
+$names = explode('","',substr(file_get_contents('php://STDIN'),1,-1));
+sort($names);
+
+foreach($names as $line=>$name) {
+	for($c =0; $c < strlen($name); $c++) {
+		$char_sum += ord($name[$c]) - 64;
+	}
+	$result += $char_sum * ($line+1);
+	$char_sum = 0;
+}
+echo $result;