把字符按照逗号分割成数组
<?php
$cars=$_POST['shuju'];
$cars=explode(',', $cars);
print_r($cars)
?>
echo json_encode($arr,JSON_UNESCAPED_UNICODE); //转换成json,并让中文不变成乱码JSON_UNESCAPED_UNICODE 这...
php的function函数内部只能有一个return,之后的代码就都全部运行不正常了...
$arr[] //用于收集子数组;serialize($arr)&nb...
https://windows.php.net/downloads/releases/archives/...
substr(变量, 0,506)...
<?php $servername = "localhost"; $username = "root"; $...