mysql批量添加数据
$conn=new sqlhelper;
for ($i = 0; $i <1000 ; $i++) {
$sql="insert into system_user(user_shenfen_id,user_email,user_passwod) values (concat($i,'3336'),'001@163.com','8844')";
$conn->run_done($sql);
}
$conn=new sqlhelper;
for ($i = 0; $i <1000 ; $i++) {
$sql="insert into system_user(user_shenfen_id,user_email,user_passwod) values (concat($i,'3336'),'001@163.com','8844')";
$conn->run_done($sql);
}
php再调用json_decode从字符串对象生成json对象时,如果使用[]操作符取数据,会得到下面的错误:Cannot use object of type stdClass as array产生...
生成json<?php $arr=array(); //定义空数组 $one="111"; $two="222"; arra...
<?php $servername = "localhost"; $username = "root"; $...
<?php function xml_entities($string) { //过滤emod $ts_zifu= json_encode($st...
<?php $cars=$_POST['shuju'];$cars=explode(',', $cars);print_r($cars)&n...
echo date('Y-m-d',$date); PHP里面将date型数据输出: echo $date; PHP里面将dat...