写了测试脚本块运行花的时间的类
时间:2007-07-31 来源:lib
?php
/**
* 测试脚本块运行花的时间
*
* @author 流水孟春 121169238#qq.com
*
* 有很多框架都提供测试时间的支持,我也回头耍了个小儿科的弄个很简单的一个
* 第一次写使用这么密集的 self 的类 ^_^
*
* 在开始计时处插入 RunedTime::begin();
* 在结束计时处插入 RunedTime::end();
* 用RunedTime::get(); 获取代码块运行时间
*
*/
class RunedTime {
private static $_begin = 0; // 开始计时
private static $_end = 0; // 计时结束
private static $_runedTime = 0; // 执行时间
private static $_times = 0; // 第几次测试时间
public static $runedTimeList = array(); // 保存第几次测试和测试结果
private static function _timeNow() {
return time()+(float) microtime();
}
/**
* 开始计时
*
*/
public static function begin() {
self::$_begin = self::_timeNow();
}
/**
* 计时结束
*
*/
public static function end() {
self::$_end = self::_timeNow();
self::$_runedTime = self::$_end - self::$_begin;
self::$runedTimeList[self::$_times++] = self::$_runedTime;
}
/**
* 运行时间
*
*/
public static function get() {
return self::$_runedTime;
}
/**
* 全部时间集合
*
*/
public static function show() {
print self::$_runedTime . '
';
}
}
/* 调用 */
/*
RunedTime::begin();
RunedTime::end();
print RunedTime::get() . '
';
RunedTime::begin();
RunedTime::end();
RunedTime::show() . '
';
RunedTime::begin();
RunedTime::end();
print RunedTime::get() . '
';
var_dump( RunedTime::$runedTimeList);
*/
class Test {
const con = 1;
public $vars = 1;
public static $vars2 = 1;
}
$cls = new Test();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp += Test::con;
RunedTime::end();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp += $cls->vars;
RunedTime::end();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp +=Test::$vars2;
RunedTime::end();
var_dump( RunedTime::$runedTimeList);
/**
* 测试脚本块运行花的时间
*
* @author 流水孟春 121169238#qq.com
*
* 有很多框架都提供测试时间的支持,我也回头耍了个小儿科的弄个很简单的一个
* 第一次写使用这么密集的 self 的类 ^_^
*
* 在开始计时处插入 RunedTime::begin();
* 在结束计时处插入 RunedTime::end();
* 用RunedTime::get(); 获取代码块运行时间
*
*/
class RunedTime {
private static $_begin = 0; // 开始计时
private static $_end = 0; // 计时结束
private static $_runedTime = 0; // 执行时间
private static $_times = 0; // 第几次测试时间
public static $runedTimeList = array(); // 保存第几次测试和测试结果
private static function _timeNow() {
return time()+(float) microtime();
}
/**
* 开始计时
*
*/
public static function begin() {
self::$_begin = self::_timeNow();
}
/**
* 计时结束
*
*/
public static function end() {
self::$_end = self::_timeNow();
self::$_runedTime = self::$_end - self::$_begin;
self::$runedTimeList[self::$_times++] = self::$_runedTime;
}
/**
* 运行时间
*
*/
public static function get() {
return self::$_runedTime;
}
/**
* 全部时间集合
*
*/
public static function show() {
print self::$_runedTime . '
';
}
}
/* 调用 */
/*
RunedTime::begin();
RunedTime::end();
print RunedTime::get() . '
';
RunedTime::begin();
RunedTime::end();
RunedTime::show() . '
';
RunedTime::begin();
RunedTime::end();
print RunedTime::get() . '
';
var_dump( RunedTime::$runedTimeList);
*/
class Test {
const con = 1;
public $vars = 1;
public static $vars2 = 1;
}
$cls = new Test();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp += Test::con;
RunedTime::end();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp += $cls->vars;
RunedTime::end();
RunedTime::begin();
$tmp = 0;
for($i=0; $i100000; $i++) $tmp +=Test::$vars2;
RunedTime::end();
var_dump( RunedTime::$runedTimeList);
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