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<?php $accountdata = array( array("name" => "test1", "email" => "test1@test.com"), array("name" => "test2", "email" => "test2@test.com"), array("name" => "test3", "email" => "test3@test.com"), array("name" => "test4", "email" => "test4@test.com"), ); foreach ($accountdata as $row) { $data[$row["email"]] = [ 'name' => $row["name"], 'email' => $row["email"] ]; } echo json_encode($data, JSON_UNESCAPED_UNICODE);
Output for git.master, git.master_jit, rfc.property-hooks
{"test1@test.com":{"name":"test1","email":"test1@test.com"},"test2@test.com":{"name":"test2","email":"test2@test.com"},"test3@test.com":{"name":"test3","email":"test3@test.com"},"test4@test.com":{"name":"test4","email":"test4@test.com"}}

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