compatibility with PHP 7?

Hi!

Thanks for your plugin!

I’ve tested all my plugins with this PHP linter:
https://ww.wp.xz.cn/plugins/php-compatibility-checker/

Unfortunately I found a problem with your plugin:

FILE: …/themes/evolve/library/admin/redux-framework/inc/browser.php
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FOUND 1 ERROR AFFECTING 1 LINE
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191 | ERROR | Use of deprecated PHP4 style class constructor is not supported since PHP 7
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FILE: …/themes/evolve/library/admin/redux-framework/inc/scssphp/scss.inc.php
————————————————————————————————————————————
FOUND 4 ERRORS AFFECTING 4 LINES
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3386 | ERROR | ‘string’ is a reserved keyword introduced in PHP version 7.0 and cannot be invoked as a function (T_STRING)
3584 | ERROR | Function name, class name, namespace name or constant name can not be reserved keyword ‘string’ (since version 7.0)
3697 | ERROR | ‘string’ is a reserved keyword introduced in PHP version 7.0 and cannot be invoked as a function (T_STRING)
3941 | ERROR | ‘string’ is a reserved keyword introduced in PHP version 7.0 and cannot be invoked as a function (T_STRING)
————————————————————————————————————————————

Would be great if you can fix this!

All the best,
Bernhard