Function php_is_url() not defined

Hi, I am looking for the php_is_url() function. It is documented in Sara's book, declared in main/fopen_wrappers.h, but not defined anywhere. It was defined in main/fopen_wrappers.c v 1.34 to detect only http/ftp URLs, as they were probably the only possible URLs, and was removed in v 1.107. If we decide that this function is not available anymore, the declaration must be removed from fopen_wrappers.h. If we want to define it, here is a way to do it : PHPAPI int php_is_url(const char *path) { php_stream_wrapper *wrapper; wrapper=php_stream_locate_url_wrapper(path, NULL, 0 TSRMLS_CC); return (wrapper ? wrapper->is_url : 0); } Regards Francois