array(5) {
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  array(5) {
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    string(9) "-0.198917"
    ["centroid"]=>
    string(26) "POINT(-0.198917 51.814258)"
    ["postcode"]=>
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    ["distance"]=>
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    string(26) "POINT(-0.198385 51.814151)"
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    string(7) "AL8 7AL"
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  array(5) {
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    string(9) "51.814977"
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    string(26) "POINT(-0.198874 51.814977)"
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  array(5) {
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    string(9) "51.814792"
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    string(26) "POINT(-0.199723 51.814792)"
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    string(7) "AL8 7AE"
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  array(5) {
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    string(9) "51.814887"
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    string(9) "-0.198297"
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    string(26) "POINT(-0.198297 51.814887)"
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    string(7) "AL8 7AJ"
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    float(81.903897518475133665560861118137836456298828125)
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}
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