Um site meu está abrindo em branco.
http://www.crppassessoriaesportiva.com/saude/index.php
tenho o seguinte arquivo na raiz do ftp:
php.ini
### to reach your site and other content as such ###
### Security Risk involved in allowing allow_url_fopen###
allow_url_fopen = off;
memory_limit = 40M;
upload_max_filesize = 20M;
max_execution_time = 50000;