<!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>Get connection status</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.pg-connection-reset.html">pg_connection_reset</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.pg-convert.html">pg_convert</a></div> <div class="up"><a href="ref.pgsql.html">PostgreSQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.pg-connection-status" class="refentry"> <div class="refnamediv"> <h1 class="refname">pg_connection_status</h1> <p class="verinfo">(PHP 4 >= 4.2.0, PHP 5)</p><p class="refpurpose"><span class="refname">pg_connection_status</span> — <span class="dc-title"> Get connection status </span></p> </div> <div class="refsect1 description" id="refsect1-function.pg-connection-status-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><strong>pg_connection_status</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$connection</code></span> )</div> <p class="para rdfs-comment"> <span class="function"><strong>pg_connection_status()</strong></span> returns the status of the specified <em><code class="parameter">connection</code></em>. </p> </div> <div class="refsect1 parameters" id="refsect1-function.pg-connection-status-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">connection</code></em></span> <dd> <p class="para"> PostgreSQL database connection resource. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.pg-connection-status-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> <strong><code>PGSQL_CONNECTION_OK</code></strong> or <strong><code>PGSQL_CONNECTION_BAD</code></strong>. </p> </div> <div class="refsect1 examples" id="refsect1-function.pg-connection-status-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-2052"> <p><strong>Example #1 <span class="function"><strong>pg_connection_status()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /> $dbconn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=publisher"</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Could not connect"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$stat </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_connection_status</span><span style="color: #007700">(</span><span style="color: #0000BB">$dbconn</span><span style="color: #007700">);<br /> if (</span><span style="color: #0000BB">$stat </span><span style="color: #007700">=== </span><span style="color: #0000BB">PGSQL_CONNECTION_OK</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">'Connection status ok'</span><span style="color: #007700">;<br /> } else {<br /> echo </span><span style="color: #DD0000">'Connection status bad'</span><span style="color: #007700">;<br /> } <br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.pg-connection-status-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.pg-connection-busy.html" class="function" rel="rdfs-seeAlso">pg_connection_busy()</a> - Get connection is busy or not</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.pg-connection-reset.html">pg_connection_reset</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.pg-convert.html">pg_convert</a></div> <div class="up"><a href="ref.pgsql.html">PostgreSQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>