Refactoring classes into src/ folder, so they will be auto-loaded by composer

system/src/Timer.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * Timer class
+ *
+ * @package   MyAAC
+ * @author    Slawkens <slawkens@gmail.com>
+ * @copyright 2019 MyAAC
+ * @link      https://my-aac.org
+ */
+
+namespace MyAAC;
+
+class Timer
+{
+	private $start = 0;
+	private $stop = 0;
+	private $elapsed = 0;
+
+	function __construct($start = true) {
+		if($start) $this->start();
+	}
+
+	function start() {
+		$this->start = $this->_gettime();
+	}
+
+	function stop()
+	{
+		$this->stop = $this->_gettime();
+		$this->elapsed = $this->_compute();
+	}
+
+	function elapsed()
+	{
+		if(!$this->elapsed)
+			$this->stop();
+
+		return $this->elapsed;
+	}
+
+	function reset()
+	{
+		$this->start = 0;
+		$this->stop = 0;
+		$this->elapsed = 0;
+	}
+
+	private function _gettime() {
+		return microtime(true);
+	}
+
+	private function _compute() {
+		return $this->stop - $this->start;
+	}
+}
+?>