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<?php function get_message($data) { if (isset($data['message'])) { $message = $data['message']; } else { $message = 'no message'; } return $message; } function get_message_nullcoalesce($data) { return $data['message'] ?? 'no message'; } function get_message_ternary($data) { return isset($data['message']) ? $data['message'] : 'no message'; } $data = []; echo get_message($data) . "\n"; echo get_message_ternary($data) . "\n"; echo get_message_nullcoalesce($data) . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
no message no message no message

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