n"; $Contents = ob_get_contents(); ob_end_clean(); if ($debug){ $s = "
Not compress length: ".strlen($Contents); $s .= " Compressed length: ".strlen(gzcompress($Contents,$level)); $Contents .= $s; } header("Content-Encoding: $ENCODING"); print "x1fx8bx08x00x00x00x00x00"; $Size = strlen($Contents); $Crc = crc32($Contents); $Contents = gzcompress($Contents,$level); $Contents = substr($Contents, 0, strlen($Contents) - 4); print $Contents; print pack('V',$Crc); print pack('V',$Size); exit; }else{ ob_end_flush(); exit; } } ?> 這是catoc的一段很早以前的代碼,是在weblogs.com看到的,他利用了zlib的函數,對傳輸的內容進行了壓縮,測試表明,對於10k以上的頁面,會產生效果,而且頁面越大,效果越明顯…… -->
