Initial import

git-svn-id: file:///Users/jimeh/Desktop/dlist/trunk@1 a5845835-ea0f-0410-a762-dd0bfe9bfde8

libs/speedometer.lib.php

@@ -0,0 +1,27 @@
+<?php
+
+class speedometer {
+	
+	var $digits = 6;
+	
+	var $start;
+	var $time;
+	
+	function speedometer ($digits=false) {
+		if ( !empty($digits) ) $this->digits = $digits;
+		$this->start = $this->getmicrotime();
+	}
+	
+	function end () {
+		$end = $this->getmicrotime();
+		return $this->time = number_format( ($end - $this->start), $this->digits);
+	}
+	
+	function getmicrotime () {
+		list($usec, $sec) = explode(' ', microtime());
+		$r = floatval($usec) + floatval($sec);
+		return($r);
+	}
+}
+
+?>