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PHP字符串比较问题

WBOY
WBOYOriginal
2016-06-06 20:17:371349browse

<code>array_intersect_ukey(['舌尖上的中国 第二季'=>1], '舌尖上的中国第1季', 'keyCompare');

function keyCompare($key1,$key2)
{
    if(key1 == $key2)
        return 0;
    else
       return -1;
}</code>

然后竟然是return的0;

回复内容:

<code>array_intersect_ukey(['舌尖上的中国 第二季'=>1], '舌尖上的中国第1季', 'keyCompare');

function keyCompare($key1,$key2)
{
    if(key1 == $key2)
        return 0;
    else
       return -1;
}</code>

然后竟然是return的0;

第三行能返回true,我把我电脑吃了

都是false ,你电脑坏了吧……

两个变量值都不一样 怎么可能是true

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