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<?php $filteredZips='[ { "id": 21, "distance": "0" }, { "id": 20, "distance": "3.9399923305414037" }, { "id": 29, "distance": "8.33045537474091" } ]'; $filteredZips = json_decode($filteredZips); $results = array(); foreach ($filteredZips as $zip) { $results[] = $zip->id; } print_r($results);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 21 [1] => 20 [2] => 29 )

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