条数SQL$sdas = $dsql->ExecuteNoneQuery2($sql);多条记录$dsql->SetQuery($sql);$dsql->Execute();$count = array();while($row = $dsql->GetArray()){$count[] = $row;}单条GetOne...继续阅读 >>
2948 浏览 4年前(2022-01-11) 0个赞function GetClientIP(){ $ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; if($ip != ""){ $arr = explode(",",$ip); return $arr[0]; }else{ return $_SERVER["REMOTE_ADDR"]; }}...继续阅读 >>
2988 浏览 4年前(2022-01-11) 0个赞<?php echo gmdate("Y", date(time()));$mouth = date('m',strtotime(time()));if($mouth >=1 && $mouth <=3){echo "春";}elseif($mouth >=4 && $mouth <=6){echo "夏";}elseif($mouth >=7 &&...继续阅读 >>
3001 浏览 4年前(2022-01-11) 0个赞if(strpos('www.jb51.net','jb51') !== false){ echo '包含jb51'; }else{ echo '不包含jb51'; }...继续阅读 >>
2971 浏览 4年前(2022-01-11) 0个赞var str="abcde";截取ab;str=str.substring(0,2);意思是从第一个字符开始截取两位;...继续阅读 >>
2924 浏览 4年前(2022-01-11) 0个赞<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type"...继续阅读 >>
3030 浏览 4年前(2022-01-11) 0个赞