diff --git a/sqr.php b/sqr.php
index 76144b1c..974b73ac 100644
--- a/sqr.php
+++ b/sqr.php
@@ -1,13 +1,16 @@
 <?php
-function mysqr($n) {
+
+function mysqr($n)
+{
     $guess = $n / 2;
     while (true) {
         $last = $guess;
         $guess = (($n / $guess) + $guess) / 2;
-        if($last == $guess) {
+        if ($last == $guess) {
             break;
         }
     }
+
     return $guess;
 }
-var_dump(mysqr(234892482328),sqrt(234892482328));
+var_dump(mysqr(234892482328), sqrt(234892482328));