<?php
$arr = [
	'full' => 2888,
	'reduction' => 500
];
$obj = json_decode(json_encode($arr));
$obj->full = 111;
echo md5('lfyyhyz8888888888888888888888888');
//print_r(substr('202107301046364505117328-1', 0, 24));


/* 退款测试
$reqInfo = [
	'out_refund_no' => '131811191610442717309',
	'out_trade_no' => '20210722164514946742983',
	'refund_account' => 'REFUND_SOURCE_RECHARGE_FUNDS',
	'refund_fee' => 8800,
	'refund_id' => '50000408942018111907145868882',
	'refund_recv_accout' => '支付用户零钱',
	'refund_request_source' => 'API',
	'refund_status' => 'SUCCESS',
	'settlement_refund_fee' => 8800,
	'settlement_total_fee' => 8800,
	'success_time' => date('Y-m-d H:i:s'),
	'total_fee' => 8800,
	'transaction_id' => '1004400740201409030005092168',
];
*/


/*$dbms='mysql';     //数据库类型
$host='mysql'; //数据库主机名
$dbName='hainan';    //使用的数据库
$user='root';      //数据库连接用户名
$pass='';          //对应的密码
$dsn="$dbms:host=$host;dbname=$dbName";


try {
	$dbh = new PDO($dsn, $user, $pass); //初始化一个PDO对象
	echo "连接成功<br/>";

	foreach ($dbh->query('SELECT * from `notices`') as $row) {
		print_r($row); //你可以用 echo($GLOBAL); 来看到这些值
	}

	$dbh = null;
} catch (PDOException $e) {
	die ("Error!: " . $e->getMessage() . "<br/>");
}
//默认这个不是长连接，如果需要数据库长连接，需要最后加一个参数：array(PDO::ATTR_PERSISTENT => true) 变成这样：
$db = new PDO($dsn, $user, $pass);*/