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util/crayon_timer.class.php

@@ -0,0 +1,24 @@
+<?php
+
+/* Used to measure execution time */
+class CrayonTimer {
+	const NO_SET = -1;
+	private $start_time = self::NO_SET;
+
+	function __construct() {}
+
+	public function start() {
+		$this->start_time = microtime(true);
+	}
+
+	public function stop() {
+		if ($this->start_time != self::NO_SET) {
+			$end_time = microtime(true) - $this->start_time;
+			$this->start_time = self::NO_SET;
+			return $end_time;
+		} else {
+			return 0;
+		}
+	}
+}
+?>