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  1. gzipped strings include header/metadata you can use to determine if a string is gzipped or not , but since gzcompress does not include that I found myself needing a way to determine if a string was compressed or not. After some research (and then improvements) i came up with this: /** * determines if a string is a gzipped string supporting strings

    • Gzfile

      Read entire gz-file into an array Return Values ¶ An array...

    • Gzclose

      gzclose (PHP 4, PHP 5, PHP 7, PHP 8) gzclose — Close an open...

    • Gzseek

      Sets the file position indicator for the given file pointer...

    • Gzread

      gzread () reads up to length bytes from the given gz-file...

    • Gzwrite

      gzwrite () writes the contents of data to the given gz-file.

    • Gzeof

      Test for EOF on a gz-file pointer gzeof (PHP 4, PHP 5, PHP...

    • Gzpassthru

      Tip If you just want to dump the contents of a file to the...

    • Gzrewind

      Rewind the position of a gz-file pointer gzrewind (PHP 4,...

  2. Aug 21, 2023 · Learn How to Install and Activate gzcompress and gzuncompress Functions in PHP in a few simple steps.

  3. Execute gzcompress Online. Info and examples on gzcompress PHP Function from Zlib Compression - Compression and Archive Extensions

  4. PHP Manual Function Reference Compression and Archive Extensions Zlib Zlib Functions gzclose gzdecode gzcompress (PHP 4 >= 4.0.1, PHP 5) gzcompress — Compress a string

  5. Parameters data The data to compress. level The level of compression. Can be given as 0 for no compression up to 9 for maximum compression. If -1 is used, the default compression of the zlib library is used which is 6. encoding One of ZLIB_ENCODING_* constants.

  6. string gzcompress ( string data [, int level]) This function returns a compressed version of the input data using the ZLIB data format, or FALSE if an error is encountered.

  7. This function compresses the given string using the ZLIB data format.