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PHP compression function (gzcompress gzuncompress) compresses strings

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2016-07-25 08:54:481613browse
  3. //String compression example
  4. $string =
  5. “http://bbs.it-home.org is php technical website.This website is personal website.php8848.com has many php and mysql or other IT knowledage articles,so welcome to php8848.com!please enjoy it! it's our honor if php8848 can help you !";
  6. $compressed = gzcompress($string);
  7. echo "Original size: ".strlen( $string)."n";
  8. /* prints
  9. Original size: 800
  10. */
  11. echo "Compressed size: ". strlen($compressed)."n";
  12. /* prints
  13. Compressed size: 418
  14. */
  15. // getting it back
  16. $original = gzuncompress($compressed); The compression rate of this operation can reach about 50%.
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In addition, the functions gzencode() and gzdecode() can achieve similar results by using different compression algorithms.



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