PHP的多维数组 - foreach循环

Question

我有一个问题，得到数组值“lat”和“long”，而不会深入foreach函数。阵列：

array(1) { 
    ["Berlin, Germany(All airports)"]=> 
    array(1) { 
    ["Berlin Brandenburg Willy Brandt(BER)"]=> 
    array(2) { 
     ["lat"]=> 
     string(9) "52.366667" 
     ["lon"]=> 
     string(9) "13.503333" 
    } 
    } 

}

功能：

foreach($results as $key => $val){ 
    //here i want to reach lat and long without additional foreach loop 
} 

谢谢大家的答案。

Answer 1

foreach($results as $key => $val){ 
    $temp = current($val); # fetch first value, which is array in your example 
    echo $temp['lat']; 
}