本文实例讲述了php压缩和解压缩字符串的方法。分享给大家供大家参考。具体如下:
下面php代码通过gzcompress和gzuncompress压缩和解压缩字符串,可以设定压缩级别
- $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";
希望本文所述对大家的php程序设计有所帮助。
标签:
压缩
解压
字符串
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