View the most recent changes for the php5-zlib port at: php5-zlib.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for php5-zlib.
The raw portfile for php5-zlib 5.3.0 is located here:
http://php5-zlib.darwinports.com/dports/php/php5-zlib/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/php5-zlib

The php5-zlib Portfile 57375 2009-09-10 08:16:41Z ryandesign macports.org $

PortSystem 1.0

Name: php5-zlib
Version: 5.3.0
Revision: 1
Category: php
Platform: darwin
Maintainers: ryandesign
Homepage: http://www.php.net/zlib

Description: obsolete port

Long Description: ${name} is obsolete and should be uninstalled. Its functionality has been integrated into php5.

distfiles

use_configure no

build {}

destroot {
xinstall -d ${destroot}${prefix}/share/doc/${name}
system "echo ${long_description} > ${destroot}${prefix}/share/doc/${name}/README.txt"
}

post-activate {
ui_msg ${long_description}
}

livecheck.type none

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/php5-zlib
%  sudo port install php5-zlib  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching php5-zlib
--->  Verifying checksum for php5-zlib
--->  Extracting php5-zlib
--->  Configuring php5-zlib
--->  Building php5-zlib with target all

--->  Staging php5-zlib into destroot

--->  Installing php5-zlib

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using php5-zlib with these commands:

%  man php5-zlib
%  apropos php5-zlib
%  which php5-zlib
%  locate php5-zlib

 Where to find more information: