嗯.像中奖同样的中bug _PHP

嗯...像中奖一样的中bug?

PHP code


var_dump($sumArr['TRADE_CLOSED']);
$sumValue = array_sum($sumArr);
var_dump($sumArr);
var_dump($sumArr['TRADE_CLOSED']);

结果:
int 3
array (size=4)
'WAIT_SELLER_SEND_GOODS' => int 8
'WAIT_BUYER_CONFIRM_GOODS' => int 37
'WAIT_BUYER_PAY' => int 2
'TRADE_CLOSED' => &int 50
int 50

这是人品?这是bug?这是你妹的什么问题?

我单独用个临时文件重新写了一小段代码测试却又输出正常...

------解决方案--------------------
你那TRADE_CLOSED为啥是个引用啊？
------解决方案--------------------

PHP code


$sumArr=Array(
'WAIT_SELLER_SEND_GOODS'=>8,
'WAIT_BUYER_CONFIRM_GOODS' =>37,
'WAIT_BUYER_PAY' =>2,
'TRADE_CLOSED'=>50,
);

var_dump($sumArr['TRADE_CLOSED']);
$sumValue = array_sum($sumArr);
var_dump($sumArr);
var_dump($sumArr['TRADE_CLOSED']);

------解决方案--------------------

PHP code
<?php
$aa=3;

$sumArr=Array(
'WAIT_SELLER_SEND_GOODS'=>8,
'WAIT_BUYER_CONFIRM_GOODS' =>37,
'WAIT_BUYER_PAY' =>2,
'TRADE_CLOSED'=>&$aa,
);

var_dump($sumArr['TRADE_CLOSED']);
$sumValue = array_sum($sumArr);
var_dump($sumArr);
var_dump($sumArr['TRADE_CLOSED']);