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<?php $b = false; $c = null $a = $b ? 456 : $c ?? 123 ; var_dump($a);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/CLA1C on line 6
Process exited with code 255.

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