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);
}
声明为空isset($_POST['user_email']),或者,empty($_POST['user_email'])在php.ini中设置error_repor...
<?php function xml_entities($string) { //过滤emod $ts_zifu= json_encode($st...
在php.ini配置文件里设置把error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT修改成error_reporting = E_AL...
$arr[] //用于收集子数组;serialize($arr)&nb...
<?php $cars=$_POST['shuju'];$cars=explode(',', $cars);print_r($cars)&n...
<?php $my_name='&&&&'; //echo substr(xml_entities(...