PHP multidimensional array - foreach loop

Question

I have a problem getting array values "lat" and "long" without going deeper by foreach function. Array:

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"
    }
  }

}

Function:

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

Thank you all for answers.

You might want to use: [array_walk_recursive](http://stackoverflow.com/questions/526556/how-to-flatten-a-multi-dimensional-array-to-simple-one-in-php) — Ricardo Ortega Magaña, Jan 15 '13 at 21:50
Note that BER isn't going to be opened for a while ;-) Sad story. — johannes, Jan 15 '13 at 21:52

Glavić · Accepted Answer · 2013-01-15T21:56:12.100

6

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

edited Jan 15 '13 at 21:56

answered Jan 15 '13 at 21:50

Glavić

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1

Shouldn't it be `$val = current($val)`, or `$temp['lat']`? – Supericy Jan 15 '13 at 21:54
1

@Supericy, mistake, i fixed. – Glavić Jan 15 '13 at 21:56
I deliberately created $temp variable, so you can still use $val. But if you don't need it anymore, then of course, overwrite it. – Glavić Jan 15 '13 at 22:10

PHP multidimensional array - foreach loop

1 Answers1