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<?php $emails = ['example@example.com', 'example.second@example.com' => 'foo']; foreach ($emails as $email => $name) { if (is_int($email)) { $email = $name; } echo $email . " " . $name . "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
example@example.com example@example.com example.second@example.com foo

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