ob_start("ob_gzhandler")

[Sealr0x]

The PHP docs state:

string ob_gzhandler ( string buffer [, int mode])

I guess [, int mode] is a number between 1-9 and 9 is maximum compression and 4 is standard right?

Well, if so, is it possible to set compressionlevel in something like
ob_start("ob_gzhandler")?

And does ob_start("ob_gzhandler") use compression level 4?

[Sealr0x]

Anybody? Please ....

[Daijoubu]

Some Davey said it's set via:
ob_start( array('ob_gzhandler', mode) );
But changing the mode from/to 1-9 doesn't affect the output
Looks like it's used to set gzip/deflate mode

If you're looking for compression level, simply use:

ini_set('zlib.output_compression_level', 6);

Default value is -1 (level 6)