📄 function.stream-notification-callback.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>A callback function for the notification context paramater</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.stream-get-wrappers.html">stream_get_wrappers</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.stream-register-wrapper.html">stream_register_wrapper</a></div> <div class="up"><a href="ref.stream.html">Stream Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.stream-notification-callback" class="refentry"> <div class="refnamediv"> <h1 class="refname">stream_notification_callback</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">stream_notification_callback</span> — <span class="dc-title">A callback function for the <i>notification</i> context paramater</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><span class="type void">void</span></span> <span class="methodname"><b><b>stream_notification_callback</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$notification_code</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$severity</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$message</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$message_code</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$bytes_transferred</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$bytes_max</tt></span> )</div> <p class="para rdfs-comment"> A <a href="language.pseudo-types.html#language.types.callback" class="type callback">callback</a> function called during an event. </p> <blockquote><p><b class="note">Note</b>: This is <em class="emphasis">not</em> a real function, only a prototype of how the function should be. <br /> </p></blockquote> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">notification_code</tt></i></span> <dd> <p class="para"> One of the <b><tt>STREAM_NOTIFY_*</tt></b> notification constants. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">severity</tt></i></span> <dd> <p class="para"> One of the <b><tt>STREAM_NOTIFY_SEVERITY_*</tt></b> notification constants. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">message</tt></i></span> <dd> <p class="para"> Passed if a descriptive message is available for the event. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">message_code</tt></i></span> <dd> <p class="para"> Passed if a descriptive message code is available for the event. </p> <p class="para"> The meaning of this value is dependent on the specific wrapper in use. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">bytes_transferred</tt></i></span> <dd> <p class="para"> If applicable, the <i><tt class="parameter">bytes_transferred</tt></i> will be populated. </p> </dd> </dt>⌨️ 快捷键说明
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