PHP Timer::spent Exemples

Exemple #1

Fichier : spider.php Projet : cw1997/lanqiao-spider

    $标题 = trim(strip_tags($html->find('div.tit', 0)));
    $内容 = trim($html->find('div.des', 0));
    $限定 = trim(strip_tags($html->find('div.res', 0)));
    $锦囊1 = trim(strip_tags($html->find('div.helpcont', 0)));
    $锦囊2 = trim(strip_tags($html->find('div.helpcont', 1)));
    $锦囊3 = trim(strip_tags($html->find('div.helpcont', 2)));
    // exit($html->find('div.des',0));
    $sql = "INSERT INTO lanqiao_spider_changwei (lanqiao_href,lanqiao_title,lanqiao_content,lanqiao_limit,lanqiao_help1,lanqiao_help2,lanqiao_help3) VALUES ('{$链接}','{$标题}','{$内容}','{$限定}','{$锦囊1}','{$锦囊2}','{$锦囊3}')";
    mysql_query($sql);
    echo mysql_errno() . '-' . mysql_error();
    echo "{$i}<br>";
    // echo $sql."\n";
    $html->clear();
}
$timer->stop();
echo "当前脚本执行时间：" . $timer->spent();
function url_get($url, $POSTcontent = "", $cookie = "")
{
    //这是一个自定义的获取某个url返回结果的函数
    $ch = curl_init();
    //这一行初始化了一个curl对象
    curl_setopt($ch, CURLOPT_URL, $url);
    //这一行设置了curl对象要请求的url
    if ($POSTcontent != "") {
        curl_setopt($ch, CURLOPT_POSTFIELDS, $POSTcontent);
    }
    //这一行设置了curl要请求的时候附带上的post数据
    if ($cookie != "") {
        curl_setopt($ch, CURLOPT_COOKIE, $cookie);
    }
    //这一行设置了curl要请求的时候附带上的cookie数据

Exemple #2

Fichier : time.php Projet : knight-zhou/PHP-HTML

<?php
/*
 * 使用微妙计算php脚本的执行时间
 * 
 * */
class Timer {
	private $startTime = 0;
	private $stoptTme = 0;
	function start() {
		$this->startTime = microtime(true);
		}
	function stop(){
		$this->stopTime = microtime(true);
	}	
	
	function spent(){

		return round($this->startTime - $this->startTime,4);
		}
	}
$timer = new Timer();
$timer->start();
usleep(1000);
$timer->stop();

echo "执行该脚本用时<b>".$timer->spent()."</b>秒";

Exemple #3

Fichier : view.php Projet : cw1997/lanqiao-spider

</p>
				<hr>
			</div>
			<hr>
			<div class="am-u-sm-12 am-article">
				<?php 
echo $rs['lanqiao_content'];
?>
			</div>
			<div class="am-u-sm-10">
			<a href="view.php?id=<?php 
echo intval($_GET['id']) - 1;
?>
">上一题</a>
			</div>
			<div class="am-u-sm-2">
			<a href="view.php?id=<?php 
echo intval($_GET['id']) + 1;
?>
">下一题</a>
		</div>
		</div>
	<hr>
	<footer class="footer">
	  <p>© 2016 <a href="http://www.changwei.me" target="_blank">昌维的博客</a> QQ:867597730 脚本执行时间：<?php 
echo $timer->spent();
?>
 秒 </p>
	</footer>
</body>
</html>