PHP 小方法总结

1.将周1转换为周一汉字形式$weekarray=array("日","一","二","三","四","五","六");$week=array();//将周1转换为周一汉字形式        foreach ($actinfo as $key=>$v){        $week[$key]=$weekarray[$key];        }        //var_dump($week);die;2./*** 显示文章发布时间* @author  wyh*/function pub_date($dateStr) {$limit = time() - $dateStr;$r = "";if($limit < 60) {$r = '刚刚';} elseif($limit >= 60 && $limit< 3600) {$r = floor($limit / 60) . '分钟前';} elseif($limit >= 3600 && $limit< 86400) {$r = floor($limit / 3600) . '小时前';} elseif($limit >= 86400 && $limit< 2592000) {$r = floor($limit / 86400) . '天前';} elseif($limit >= 2592000) {$r = floor($limit / 2592000) . '个月前';}return $r;}