How to compress and decompress strings in php, decompress strings in php_PHP tutorial

How to compress and decompress strings in php, how to decompress strings in php

The example in this article describes how to compress and decompress strings in php. Share it with everyone for your reference. The details are as follows:

The following php code compresses and decompresses strings through gzcompress and gzuncompress, and you can set the compression level

$str = 'Hello I am a very very very very long string';
$compressed = gzcompress($str, 9);//压缩级别为9
$uncompressed = gzuncompress($compressed);
echo $str, "\n";
echo $uncompressed, "\n";
echo base64_encode($compressed), "\n";
echo bin2hex($compressed), "\n";
echo urlencode($compressed), "\n";

I hope this article will be helpful to everyone’s PHP programming design.