Flash reading PHP


Im getting dynamic information into text boxs from a php file like this

echo “&value1=1&value2=2&value3=3&”

My problem is that each individual textbox queries the php. Thats just blown the bandwidth through the roof. The php file is 1kb, with 20 textboxs requesting information, its drawing 20kb per second instead of 1kb. Is there a way around this?