extern char *php_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen);
extern size_t php_http_boundary(char *buf, size_t len TSRMLS_DC);
extern char *php_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen);
extern size_t php_http_boundary(char *buf, size_t len TSRMLS_DC);