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90 lines
3.4 KiB
HTML
90 lines
3.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Open mSQL connection</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.msql-connect" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">msql_connect</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">msql_connect</span> — <span class="dc-title">Open mSQL connection</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.msql-connect-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>msql_connect</strong></span>
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([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$hostname</code></span>
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] ) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>msql_connect()</strong></span> establishes a connection to a mSQL
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server.
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</p>
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<p class="para">
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If a second call is made to <span class="function"><strong>msql_connect()</strong></span> with
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the same arguments, no new link will be established, but instead, the
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link identifier of the already opened link will be returned.
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</p>
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<p class="para">
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The link to the server will be closed as soon as the execution of the
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script ends, unless it's closed earlier by explicitly calling
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<span class="function"><a href="msql_close.html" class="function">msql_close()</a></span>.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.msql-connect-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">hostname</code></dt>
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<dd>
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<p class="para">
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The hostname can also include a port number. e.g.
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<em>hostname,port</em>.
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</p>
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<p class="para">
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If not specified, the connection is established by the means of a Unix
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domain socket, being then more efficient then a localhost TCP socket
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connection.
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</p>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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While this function will accept a colon (<em>:</em>) as a
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host/port separator, a comma (<em>,</em>) is the preferred
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method.
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</p>
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</p></blockquote>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.msql-connect-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns a positive mSQL link identifier on success, or <strong><code>FALSE</code></strong> on
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error.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.msql-connect-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="msql_pconnect.html" class="function" rel="rdfs-seeAlso">msql_pconnect()</a> - Open persistent mSQL connection</span></li>
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<li class="member"><span class="function"><a href="msql_close.html" class="function" rel="rdfs-seeAlso">msql_close()</a> - Close mSQL connection</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |