(PHP 4 >= 4.0.4, PHP 5, PHP 7)
Compress a string into bzip2 encoded data
mixed bzcompress ( string $source [, int $blocksize = 4 [, int $workfactor = 0 ]] )
bzcompress() compresses the given string and returns it as bzip2 encoded data.
Parameters:
source
The string to compress.
blocksize
Specifies the blocksize used during compress