<?php
header("Content-type:text/html;charset=utf-8");//字符编码设置 $servername = "localhost"; $username = "root"; $password = "root"; $dbname = "web"; // 创建<b>%本文@来源gao@!dai!ma.com搞$$代^@码!网</b><strong>搞代gaodaima码</strong>连接 $con =mysqli_connect($servername, $username, $password, $dbname); // 检测连接 $sql = "SELECT * FROM users"; $result = mysqli_query($con,$sql); if (!$result) { printf("Error: %s\n", mysqli_error($con)); exit();} $jarr = array();while ($rows=mysqli_fetch_array($result,MYSQL_ASSOC)){ $count=count($rows);//不能在循环语句中,由于每次删除 row数组长度都减小 for($i=0;$i<$count;$i++){ unset($rows[$i]);//删除冗余数据 } array_push($jarr,$rows);}echo $str=json_encode($jarr);//将数组进行json编码?>
以上就是php如何获取数据的详细内容,更多请关注搞代码gaodaima其它相关文章!