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PHP把中文字符识别问数组?

WBOY
WBOYOriginal
2016-06-23 14:10:391040browse

看代码:

<?php//为什么这样可以输出'因'字?$n='因';$n=iconv("utf-8","gb2312",$n);echo $n[0];echo $n[1];?>

把你的浏览器编码调整为GB2312,页面输出'因'字,不解,为什么$n变成了一个数组了?


回复讨论(解决方案)

这不是数组,而是按偏移访问字符串的某个位置
为了防止误解,php建议你写作 $n{0}、$n{1}

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