Contact using dots
Contact using dots

There's a string concat using + in line 40, in PHP the string concatenation is done using dots.
swathub/tutum-docker-php,Means88/tiebabot-docker,primowebsolutions/apache-php,boarderdav/apache-php,bitswarm-ops/docker-apache-php,justinkelly/docker-ubuntu-apache-php-s3,justinkelly/apache-php,bgrissin/apache-php,Means88/tiebabot-docker,crollalowis/docker-apache-php5,ball6847/apache-php,justinkelly/apache-php,ball6847/apache-php,bgrissin/apache-php,justinkelly/apache-php,getgrav/docker-apache-php-kitematic,bitswarm-ops/docker-apache-php,xiongjungit/apache-php,tuliofaria/apache-php,justinkelly/apache-php,justinkelly/apache-php,primowebsolutions/apache-php,xiongjungit/apache-php,tuliofaria/apache-php,boarderdav/apache-php,swathub/tutum-docker-php,Means88/tiebabot-docker,getgrav/docker-apache-php-kitematic