PHp 7.2 compatibility?

Hi, I checked the php 7.2 compatibility, here the results:

FILE: /wp-content/plugins/tradetracker-store/widget/widget.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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6 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
79 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead
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FILE: /wp-content/plugins/tradetracker-store/functions.php
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FOUND 28 ERRORS AFFECTING 14 LINES
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250 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
250 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
251 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
251 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
252 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
252 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
253 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
253 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
254 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
254 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
255 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
255 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
256 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
256 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
257 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
257 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
267 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
267 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
268 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
268 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
269 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
269 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
270 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
270 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
271 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
271 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
272 | ERROR | Extension ‘ereg’ is deprecated since PHP 5.3 and removed since PHP 7.0; Use pcre instead
272 | ERROR | Function ereg_replace() is deprecated since PHP 5.3 and removed since PHP 7.0; Use preg_replace() instead
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FILE: /wp-content/plugins/tradetracker-store/debug.php
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FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES
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85 | WARNING | Function dl() is deprecated since PHP 5.3
281 | WARNING | Function dl() is deprecated since PHP 5.3
290 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead

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