First Commit

Signed-off-by: Rick Hays <rhays@haysgang.com>

class/timer.php

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+<?php
+/****************************************************
+*	Timer Class - Collection of timer Utilities
+*
+* 	Created By: Rick Hays
+* 		  Date: 2011-09-12
+*
+*	 Revisions:
+*	 2011-09-12  RLH  Added "udate"
+*
+*****************************************************/
+class timer
+{
+	var $startTimer;
+	var $endTimer;
+
+	/**
+	* udate - Converts a micro timestamp into a date format.
+	* @param string $format - Standard date() format.
+	* @param float [optional] - Microtime to convert
+	*/
+	public function udate($format, $utimestamp = null)
+	{
+		if (is_null($utimestamp))
+			$utimestamp = microtime(TRUE);
+		$timestamp = floor($utimestamp);
+		$milliseconds = round(($utimestamp - $timestamp) * 1000000);
+		return date(preg_replace('`(?<!\\\\)u`', $milliseconds, $format), $timestamp);
+	}
+
+	/**
+	* start - Stores the start time
+	*/
+	public function start()
+	{
+		$this->startTimer = microtime(TRUE);
+	}
+
+	/**
+	* end - Stores the end time
+	*/
+	Public function end()
+	{
+		$this->endTimer = microtime(TRUE);
+	}
+
+	/**
+	* time - Returns the (end - start) times **NO FORMATING**.
+	* @return real Number value of the (end - start) times
+	*/
+	public function time()
+	{
+		return $this->endTimer-$this->startTimer;
+	}
+
+	/**
+	* format_time - Returns the (end - start) times formated.
+	* @param  string $format - Standard date() format Default = 'i:s.u'.
+	* @return string - date format of (end - start) times.
+	*/
+	public function format_time($format = 'i:s.u')
+	{
+		return $this->udate($format, $this->endTimer-$this->startTimer);
+	}
+
+	/**
+	* avg_time - Returns the (end - start) times **NO FORMATING**.
+	* @param  numeric $avg_count - Number to divide the (end - start) times from Default = 1 or No Division.
+	* @return numeric - Avg Number value of the (end - start) times
+	*/
+	public function avg_time($avg_count = 1)
+	{
+		return ($this->endTimer-$this->startTimer)/$avg_count;
+	}
+
+	/**
+	* format_avg_time - Returns the (end - start) times formated.
+	* @param  string $format - Standard date() format Default = 'i:s.u'.
+	* @param  numeric $avg_count - Number to divide the (end - start) times from Default = 1 or No Division.
+	* @return numeric - Avg Number value of the (end - start) times
+	*/
+	public function format_avg_time($avg_count = 1, $format = 'i:s.u')
+	{
+		return  $this->udate($format, ($this->endTimer-$this->startTimer)/$avg_count);
+	}
+}
+?>

timer-example.php

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+<?php
+// == TIMER CLASS ====================================
+	require_once 'classes/timer.php';
+// -- Init Class
+	$timer = new timer();
+//
+// -- Run the Timer
+	$timer->start();	// <- Places a value for Start of Timer
+	sleep(5);			// <- Pause
+	$timer->end();		// <- Places a value for End of Timer
+// -- Output the Results
+	echo $timer->startTimer . '<br />';
+	echo $timer->endTimer   . '<br />';
+	echo $timer->time() . '<br />';
+	echo $timer->format_time() . '<br />';
+	echo $timer->avg_time(5) . '<br />';
+	echo $timer->format_avg_time(5);
+	// ===================================================