print_r($element_attrs);
xml ファイルから収集された次の配列を返します。
Array ( [WEATHER-SUMMARY] => Thunderstorms )
Array ( [WEATHER-SUMMARY] => Thunderstorms Likely )
Array ( [WEATHER-SUMMARY] => Chance Thunderstorms )
Array ( [WEATHER-SUMMARY] => Mostly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Mostly Clear )
Array ( [WEATHER-SUMMARY] => Sunny )
Array ( [WEATHER-SUMMARY] => Mostly Clear )
Array ( [WEATHER-SUMMARY] => Sunny )
Array ( [WEATHER-SUMMARY] => Partly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Partly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Rain Fog/Mist )
Array ( )
現在、それらは 16 個の個別の連想配列であり、何らかの理由で空白になっている最後のキーを除いて、すべてのキーが同じです。または別の関数を使用して、これらの個別の配列を 1 つの大きな配列にマージしてarray_merge()
、「Rain Fog/Mist」という最後から 2 番目の値を返すことができるようにします。
今print_r(array_merge($element_attrs));
私が得るとき:
Array ( [WEATHER-SUMMARY] => Thunderstorms )
Array ( [WEATHER-SUMMARY] => Thunderstorms Likely )
Array ( [WEATHER-SUMMARY] => Chance Thunderstorms )
Array ( [WEATHER-SUMMARY] => Mostly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Mostly Clear )
Array ( [WEATHER-SUMMARY] => Sunny )
Array ( [WEATHER-SUMMARY] => Mostly Clear )
Array ( [WEATHER-SUMMARY] => Sunny )
Array ( [WEATHER-SUMMARY] => Partly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Partly Cloudy )
Array ( [WEATHER-SUMMARY] => Mostly Sunny )
Array ( [WEATHER-SUMMARY] => Rain Fog/Mist )
Array ( )