📄 function.proc-terminate.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>Kills a process opened by proc_open</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.proc-open.html">proc_open</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.shell-exec.html">shell_exec</a></div> <div class="up"><a href="ref.exec.html">Program execution Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.proc-terminate" class="refentry"> <div class="refnamediv"> <h1 class="refname">proc_terminate</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">proc_terminate</span> — <span class="dc-title">Kills a process opened by proc_open</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>proc_terminate</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$process</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$signal</tt></span> ] )</div> <p class="para rdfs-comment"> Signals a <i><tt class="parameter">process</tt></i> (created using <a href="function.proc-open.html" class="function">proc_open()</a>) that it should terminate. <b>proc_terminate()</b> returns immediately and does not wait for the process to terminate. </p> <p class="para"> <b>proc_terminate()</b> allows you terminate the process and continue with other tasks. You may poll the process (to see if it has stopped yet) by using the <a href="function.proc-get-status.html" class="function">proc_get_status()</a> function. However this is only possible with PHP 5.2.2 or newer, as previous versions destroyed the given process <i><tt class="parameter">resource</tt></i>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">process</tt></i></span> <dd> <p class="para"> The <a href="function.proc-open.html" class="function">proc_open()</a> <a href="language.types.resource.html" class="type resource">resource</a> that will be closed. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">signal</tt></i></span> <dd> <p class="para"> This optional parameter is only useful on <acronym title="Portable Operating System Interface">POSIX</acronym> operating systems; you may specify a signal to send to the process using the <i>kill(2)</i> system call. The default is <i>SIGTERM</i>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the termination status of the process that was run. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.proc-open.html" class="function" rel="rdfs-seeAlso">proc_open()</a></li> <li class="member"><a href="function.proc-close.html" class="function" rel="rdfs-seeAlso">proc_close()</a></li> <li class="member"><a href="function.proc-get-status.html" class="function" rel="rdfs-seeAlso">proc_get_status()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.proc-open.html">proc_open</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.shell-exec.html">shell_exec</a></div> <div class="up"><a href="ref.exec.html">Program execution 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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