関連ワード:  php get first element from associative array    php get first value from associative array    php get first item from associative array    php get first element of associative array without key    php remove first element from associative array    php get value of first element in associative array    php get key of first element in associative array    php first element associative array    php get first entry of associative array  
結果 : php get first element from associative array