1、用PHP打印出前一天的时间格式是2006-5-10 22:21:21 答案 echo date("Y-m-d H:i:s",strtotime('-1 days')); echo date("Y-m-d H:i:s",time()-3600*24); 2、echo(),pr
PHPDOC安装 进入到php目录下 输入 pear install phpDocumentor WARNING: channel "pear.php.net" has updated its protocols, use "channel-update p ear.php.
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