php7 errors

Hi with the php7 compatibility checker the plugin found two errors to use php7:

FILE: …plugins/events-manager/em-shortcode.php
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FOUND 1 ERROR AFFECTING 1 LINE
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113 | ERROR | ‘clone’ is a reserved keyword introduced in PHP version 5.0 and cannot be invoked as a function (T_CLONE)
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FILE: …/plugins/events-manager/classes/em-object.php
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FOUND 1 ERROR AFFECTING 1 LINE
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1177 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0 – use mysqli instead.