Using the word press plugin “PHP Compatibility Checker”, on Ithemes Sync 2.0.15, I get the below messages. However I am running php 7.1.26 with no apparent problems.
Roy
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FILE: /home/pillowan/www-pgherie-edit/wp-content/plugins/ithemes-sync/init.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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22 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead
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FILE: /home/pillowan/www-pgherie-edit/wp-content/plugins/ithemes-sync/class-ithemes-sync-utf8-encoder.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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298 | WARNING | INI directive ‘mbstring.func_overload’ is deprecated since PHP 7.2
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FILE: /home/pillowan/www-pgherie-edit/wp-content/plugins/ithemes-sync/functions.php
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FOUND 2 ERRORS AFFECTING 2 LINES
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549 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
570 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0; Use mysqli instead
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