<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Installation</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="snmp.requirements.html">Requirements</a></div> <div class="next" style="text-align: right; float: right;"><a href="snmp.configuration.html">Runtime Configuration</a></div> <div class="up"><a href="snmp.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="snmp.installation" class="section"> <h2 class="title">Installation</h2> <p class="para"> 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. </p> <p class="para"> The Windows distribution of Net-SNMP contains support files for SNMP in the <var class="filename">mibs</var> directory. This directory should be moved to <var class="filename">DRIVE:\usr\mibs</var>, where DRIVE must be replaced with the driveletter where PHP is installed on, e.g.<var class="filename">c:\usr\mibs</var>. Alternatively you may set MIBDIRS environment variable pointed to your MIBs folder. </p> <p class="para"> Important notes for PHP prior to 5.4.0: In order to use the UCD <acronym title="Simple Network Management Protocol">SNMP</acronym> package, you need to define <em>NO_ZEROLENGTH_COMMUNITY</em> to <em>1</em> before compiling it. After configuring UCD <acronym title="Simple Network Management Protocol">SNMP</acronym>, edit <var class="filename">config.h</var> or <var class="filename">acconfig.h</var> and search for <em>NO_ZEROLENGTH_COMMUNITY</em>. Uncomment the <em>#define</em> line. It should look like this afterwards: <div class="example-contents"> <div class="ccode"><pre class="ccode">#define NO_ZEROLENGTH_COMMUNITY 1</pre> </div> </div> Now compile PHP <strong class="option configure">--with-snmp[=DIR]</strong> . </p> <p class="para"> If you see strange segmentation faults in combination with <acronym title="Simple Network Management Protocol">SNMP</acronym> commands, you did not follow the above instructions. If you do not want to recompile UCD <acronym title="Simple Network Management Protocol">SNMP</acronym>, you can compile PHP with the <strong class="option configure">--enable-ucd-snmp-hack</strong> switch which will work around the misfeature. </p> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="snmp.requirements.html">Requirements</a></div> <div class="next" style="text-align: right; float: right;"><a href="snmp.configuration.html">Runtime Configuration</a></div> <div class="up"><a href="snmp.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>
