If you wish to run PHP 5.3 in Directadmin server, please add this code into your .htaccess:
<FilesMatch "\.php$">
AddHandler x-httpd-php53 .php
</FilesMatch>
<FilesMatch "\.php$">
AddHandler x-httpd-php53 .php
</FilesMatch>
Published on: 05 / 11 / 2018