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<div id="checkdnsrr"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">checkdnsrr </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int checkdnsrr(string 
          host[, string type]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Checks DNS records 
          corresponding to a given Internet host name or IP address.</p></td>
    </tr>
  </table>
</div>
<div id="closelog"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">closelog </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool closelog(void) 
        </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Closes connection to 
          system logger.</p></td>
    </tr>
  </table>
</div>
<div id="define_syslog_variables"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">define_syslog_variables </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">void define_syslog_variables(void) 
        </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Initializes all syslog-related 
          variables.</p></td>
    </tr>
  </table>
</div>
<div id="fsockopen"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">fsockopen </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int fsockopen(string 
          hostname, int port[, int errno[, string errstr[, float timeout]]]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Opens an Internet or 
          Unix domain socket connection.</p></td>
    </tr>
  </table>
</div>
<div id="gethostbyaddr"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">gethostbyaddr </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string gethostbyaddr(string 
          ip_address)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Gets the Internet hostname 
          corresponding to a given IP address.</p></td>
    </tr>
  </table>
</div>
<div id="gethostbyname"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">gethostbyname </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string gethostbyname(string 
          hostname)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Gets the IP address 
          corresponding to a given Internet hostname.</p></td>
    </tr>
  </table>
</div>
<div id="gethostbynamel"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">gethostbynamel </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">array gethostbynamel(string 
          hostname)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns a list of IP 
          addresses that a given hostname resolves to.</p></td>
    </tr>
  </table>
</div>
<div id="getmxrr"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">getmxrr </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int getmxrr(string 
          hostname, array mxhosts[, array weight]) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Gets MX records corresponding 
          to a given Internet hostname.</p></td>
    </tr>
  </table>
</div>
<div id="getprotobyname"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">getprotobyname </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int getprotobyname(string 
          name) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns protocol number 
          associated with <span class="literal">name</span> as per <span class="emphasis">/etc/protocols</span>. 
        </p></td>
    </tr>
  </table>
</div>
<div id="getprotobynumber"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">getprotobynumber </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string getprotobynumber(int 
          proto) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns protocol name 
          associated with protocol number <span class="literal">proto</span>. </p></td>
    </tr>
  </table>
</div>
<div id="getservbyname"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">getservbyname </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int getservbyname(string 
          service, string protocol) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns port associated 
          with service; protocol must be <span class="literal"> &quot;tcp&quot; </span>or 
          <span class="literal"> &quot;udp&quot;</span>.</p></td>
    </tr>
  </table>
</div>
<div id="getservbyport"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">getservbyport </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string getservbyport(int 
          port, string protocol) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns service name 
          associated with port; protocol must be <span class="literal"> &quot;tcp&quot; </span> or <span class="literal">&quot;udp&quot;</span>. </p></td>
    </tr>
  </table>
</div>
<div id="ip2long"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">ip2long </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int ip2long(string 
          ip_address) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Converts a string containing 
          an (IPv4) Internet Protocol dotted address into a proper address.</p></td>
    </tr>
  </table>
</div>
<div id="long2ip"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">long2ip </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">string long2ip(int 
          proper_address) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Converts an (IPv4) 
          Internet network address into a string in Internet standard dotted format.</p></td>
    </tr>
  </table>
</div>
<div id="openlog"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">openlog </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool openlog(string 
          ident, int option, int facility)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Opens connection to 
          system logger.</p></td>
    </tr>
  </table>
</div>
<div id="pfsockopen"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">pfsockopen </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0.7 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">int pfsockopen(string 
          hostname, int port[, int errno[, string errstr[, float timeout]]])</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Opens persistent Internet 
          or Unix domain socket connection.</p></td>
    </tr>
  </table>
</div>
<div id="socket_get_status"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">socket_get_status </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">array socket_get_status(resource 
          socket_descriptor) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Returns an array describing 
          socket status.</p></td>
    </tr>
  </table>
</div>
<div id="socket_set_blocking"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">socket_set_blocking </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool socket_set_blocking(resource 
          socket, int mode) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Set blocking/non-blocking 
          mode on a socket.</p></td>
    </tr>
  </table>
</div>
<div id="socket_set_timeout"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">socket_set_timeout </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 4.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool socket_set_timeout(int 
          socket_descriptor, int seconds, int microseconds)</p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Sets timeout on a socket 
          read to seconds plus microseconds.</p></td>
    </tr>
  </table>
</div>
<div id="syslog"> 
  <table cellpadding="0" cellspacing="0" border="0" width="100%" class="main">
    <tr> 
      <td class="name" valign="top">syslog </td>
      <td class="compatibility" nowrap valign="top">PHP <span class="emphasis"> 3.0 </span></td>
    </tr>
    <tr> 
      <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
    </tr>
    <tr> 
      <td valign="top" nowrap class="usage"><p class="literal">bool syslog(int 
          priority, string message) </p></td>
      <td valign="top" align="right">&nbsp;</td>
    </tr>
    <tr> 
      <td colspan="2" class="clearseparation"> </td>
    </tr>
    <tr> 
      <td valign="top" colspan="2" class="description"><p> Generates a system 
          log message.</p></td>
    </tr>
  </table>
</div>
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