📄 function.sybase-connect.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Opens a Sybase server connection</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.sybase-close.html">sybase_close</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.sybase-data-seek.html">sybase_data_seek</a></div> <div class="up"><a href="ref.sybase.html">Sybase Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.sybase-connect" class="refentry"> <div class="refnamediv"> <h1 class="refname">sybase_connect</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">sybase_connect</span> — <span class="dc-title">Opens a Sybase server connection</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">resource</span> <span class="methodname"><b><b>sybase_connect</b></b></span> ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$servername</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$username</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$password</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$charset</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$appname</tt></span> ]]]]] )</div> <p class="para rdfs-comment"> <b>sybase_connect()</b> establishes a connection to a Sybase server. </p> <p class="para"> In case a second call is made to <b>sybase_connect()</b> with the same arguments, no new link will be established, but instead, the link identifier of the already opened link will be returned. </p> <p class="para"> The link to the server will be closed as soon as the execution of the script ends, unless it's closed earlier by explicitly calling <a href="function.sybase-close.html" class="function">sybase_close()</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">servername</tt></i></span> <dd> <p class="para"> The servername argument has to be a valid servername that is defined in the 'interfaces' file. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">username</tt></i></span> <dd> <p class="para"> Sybase user name </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">password</tt></i></span> <dd> <p class="para"> Password associated with <i><tt class="parameter">username</tt></i>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">charset</tt></i></span> <dd> <p class="para"> Specifies the charset for the connection </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">appname</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a positive Sybase link identifier on success, or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 changelog"> <h3 class="title">ChangeLog</h3> <p class="para"> <table class="informaltable"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Version</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">4.0.2</td> <td colspan="1" rowspan="1" align="left"> The <i><tt class="parameter">charset</tt></i> parameter was added. </td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>sybase_connect()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">sybase_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'SYBASE'</span><span style="color: #007700">, </span><span style="color: #DD0000">''</span><span style="color: #007700">, </span><span style="color: #DD0000">''</span><span style="color: #007700">)<br /> or die(</span><span style="color: #DD0000">"Could not connect !"</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Connected successfully"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">sybase_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.sybase-pconnect.html" class="function" rel="rdfs-seeAlso">sybase_pconnect()</a></li> <li class="member"><a href="function.sybase-close.html" class="function" rel="rdfs-seeAlso">sybase_close()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.sybase-close.html">sybase_close</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.sybase-data-seek.html">sybase_data_seek</a></div> <div class="up"><a href="ref.sybase.html">Sybase Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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