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<?php $callback = function (\Datetime $now) { echo $now->format('Y'); } $callback(date_create());
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.29, 5.6.7 - 5.6.13
Parse error: syntax error, unexpected '$callback' (T_VARIABLE) in /in/5ochi on line 7
Process exited with code 255.

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