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云代码 - php代码库

php压缩数据

2014-01-05 作者: java举报

[php]代码库

$string =  
"Lorem ipsum dolor sit amet, consectetur  
adipiscing elit. Nunc ut elit id mi ultricies  
adipiscing. Nulla facilisi. Praesent pulvinar,  
sapien vel feugiat vestibulum, nulla dui pretium orci,  
non ultricies elit lacus quis ante. Lorem ipsum dolor  
sit amet, consectetur adipiscing elit. Aliquam  
pretium ullamcorper urna quis iaculis. Etiam ac massa  
sed turpis tempor luctus. Curabitur sed nibh eu elit  
mollis congue. Praesent ipsum diam, consectetur vitae  
ornare a, aliquam a nunc. In id magna pellentesque  
tellus posuere adipiscing. Sed non mi metus, at lacinia  
augue. Sed magna nisi, ornare in mollis in, mollis  
sed nunc. Etiam at justo in leo congue mollis.  
Nullam in neque eget metus hendrerit scelerisque  
eu non enim. Ut malesuada lacus eu nulla bibendum  
id euismod urna sodales. ";  
 
$compressed = gzcompress($string);  
 
echo "Original size: ". strlen($string)."\n";  
/* prints  
Original size: 800  
*/  
 
echo "Compressed size: ". strlen($compressed)."\n";  
/* prints  
Compressed size: 418  
*/  
 
// getting it back  
$original = gzuncompress($compressed); 


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