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<?php <?php $accounts = array(); usort($accounts, function($a, $b) { return ($a->first_name == $b->first_name ? strcmp($a->last_name, $b->last_name) : strcmp($a->first_name, $b->first_name)); });
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.19, 5.5.0 - 5.5.3
Parse error: syntax error, unexpected '<' in /in/VojeQ on line 2
Process exited with code 255.

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