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<?php $array = [ ["firstname" => "John", "lastname" => "", "email" => "", "uri" => ""], ["firstname" => "", "lastname" => "Smith", "email" => "", "uri" => ""], ["firstname" => "", "lastname" => "", "email" => "john@example.org", "uri" => ""] ]; $result = array_shift($array); // remove the first row and push it into the result array foreach ($array as $row) { foreach ($row as $key => $value) { if ($value !== '') { $result[$key] = $value; // only overwrite where a non-empty value exists } } } var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 'firstname' => 'John', 'lastname' => 'Smith', 'email' => 'john@example.org', 'uri' => '', )

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