Home > Backend Development > PHP Tutorial > Collection of a core program of PHP thief_PHP tutorial

Collection of a core program of PHP thief_PHP tutorial

WBOY
Release: 2016-07-21 15:55:47
Original
1140 people have browsed it

ob_start(); 
ob_implicit_flush(0); 
function CheckCanGzip(){ 
global $HTTP_ACCEPT_ENCODING; 
if (headers_sent() || connection_timeout() || connection_aborted()){ 
return 0; 

if (strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false) return "x-gzip"; 
if (strpos($HTTP_ACCEPT_ENCODING,'gzip') !== false) return "gzip"; 
return 0; 

/* $level = compression level 0-9, 0=none, 9=max */ 
function GzDocOut($level=1,$debug=0){ 
$ENCODING = CheckCanGzip(); 
if ($ENCODING){ 
print "nn"; 
$Contents = ob_get_contents(); 
ob_end_clean(); 
if ($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; 

}  
?>

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/318196.htmlTechArticle? ob_start(); ob_implicit_flush(0);aid="more-27"/a functionCheckCanGzip(){ global$HTTP_ACCEPT_ENCODING; if(headers_sent()||connection_timeout()||connection_aborted()){ return0; } if...
Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template