adding file for working through looping control structures

docroot/html/loops.php

@@ -0,0 +1,34 @@
+<pre>
+<?php
+
+$c = 0;
+
+while ($c < 5) {
+    print $c++ . "\n";
+}
+
+?>
+</pre>
+
+
+<pre>
+<?php
+
+$myname = "Fred";
+$i = 0;
+
+while ($myname != "Rumpelstiltskin") {
+    print $i++ . ": ";
+
+    if ($myname == "Fred") {
+        $myname = "Leslie";
+    } else {
+        $myname = "Rumpelstiltskin";
+    }
+    print "$myname\n";
+}
+
+print "How did you know?\n";
+
+?>
+</pre>