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<?php $jsons=[ 'Single'=>'{"docID":451287,"list":{"id":77,"color":"pink"}}', 'Multiple'=>'{"docID":451287,"list":[{"id":85,"color":"blue"},{"id":47,"color":"red"},{"id":12,"color":"green"}]}' ]; foreach($jsons as $type=>$json){ $array=json_decode($json,true); if(isset($array['list']['color'])){ echo "Type = $type, Value = {$array['list']['color']}"; }else{ echo "Type = $type, Values = ",implode(', ',array_column($array['list'],'color')); } echo "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Type = Single, Value = pink Type = Multiple, Values = blue, red, green

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