【发布时间】:2020-10-08 13:09:45
【问题描述】:
我有数组变量$geo_detail=Array ( [0] => nsu [1] => us east [2] => us west )
我想替换nsu with NSU,us east to US East和us west to US West
我试过了
if (count($geo_detail))
{
foreach($geo_detail as $geos=>$key){
if (str_word_count($key) =='1')
$key= strtoupper($key);
elseif((str_word_count($key) =='2'))
$key= ucwords($key);
}
}
return $geo_detail;
但返回Array ( [0] => nsu [1] => us east [2] => us west )
如何替换数组值
【问题讨论】: