Minimum requirements
The minimum requirements to run RSFirewall! are:
- WordPress 4.5.15
 - PHP 5.4
 - MySQL 5.x
 - Apache extensions or functions : cURL , fsockopen , fopen , file_get_contents are required.
 
We recommend:
- WordPress 4.9.8
 - PHP 7.2 or greater
 - MySQL 5.6
 
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