本文实例讲述了php简单计算页面加载时间的方法。分享给大家供大家参考。具体实现方法如下：
简单的把开始时间放在页面头部，结束时间放在页面尾部，计算页面加载时间
$start = time(); // put a long operation in here sleep(2); $diff = time() - $start; print "This page needed $diff seconds to load :-)"; // if you want a more exact value, you could use the // microtime function
希望本文所述对大家的php程序设计有所帮助。
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