Requirements
If PHP complains that some mibs are missing and they are not included in your windows php package, they can be obtained from the source package of net-snmp itself.
Installation
PHP 5.3.0, 5.3.1 and 5.3.2 do not have SNMP support. SNMP support has restored in PHP 5.3.3.
The Windows distribution of Net-SNMP contains support files for SNMP in the mibs directory. This directory should be moved to DRIVE:\usr\mibs, where DRIVE must be replaced with the driveletter where PHP is installed on, e.g.c:\usr\mibs. Alternatively you may set MIBDIRS environment variable pointed to your MIBs folder.
Important notes for PHP prior to 5.4.0: In order to use the UCD SNMP package, you need to define NO_ZEROLENGTH_COMMUNITY to 1 before compiling it. After configuring UCD SNMP, edit config.h or acconfig.h and search for NO_ZEROLENGTH_COMMUNITY. Uncomment the #define line. It should look like this afterwards:
#define NO_ZEROLENGTH_COMMUNITY 1
If you see strange segmentation faults in combination with SNMP commands, you did not follow the above instructions. If you do not want to recompile UCD SNMP, you can compile PHP with the --enable-ucd-snmp-hack switch which will work around the misfeature.
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User Contributed Notes
Installation - [3 notes]
Darren Wolfe ¶
1 year ago
flintjt att hotmail dot com ¶
2 years ago
For win32 (tested on win XP and 2k3 server 32bit):
Tested with versions 5.3.3 VC9, and 5.3.6 VC9.
The php_snmp.dll, requires that you set the environment variable MIBDIRS pointed to your MIBs folder.
Coffee-fan ¶
4 months ago
In order to build and install php in Ubuntu 12.10, beyond the normal "build-essential" package, I had to install the following packages: apache2-prefork-dev libxml2-dev libsnmp libsnmp-dev libtool
Command line should be like this:
sudo apt-get install apache2-prefork-dev libxml2-dev libsnmp libsnmp-dev libtool