Perl: /usr/bin/perl
PHP Version 5.5: /opt/php-5.5/bin/php
PHP Version 5.6: /opt/php-5.6/bin/php
PHP Version 7.0: /opt/php-7.0/bin/php
PHP Version 7.1: /opt/php-7.1/bin/php
PHP Version 7.2: /opt/php-7.2/bin/php
PHP Version 7.3: /opt/php-7.3/bin/php