sphinxclient.setrankingmode.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>Set ranking mode</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="sphinxclient.setmaxquerytime.html">SphinxClient::setMaxQueryTime</a></div> <div class="next" style="text-align: right; float: right;"><a href="sphinxclient.setretries.html">SphinxClient::setRetries</a></div> <div class="up"><a href="class.sphinxclient.html">SphinxClient</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="sphinxclient.setrankingmode" class="refentry"> <div class="refnamediv"> <h1 class="refname">SphinxClient::setRankingMode</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">SphinxClient::setRankingMode</span> — <span class="dc-title">Set ranking mode</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><b><b>SphinxClient::setRankingMode</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$ranker</tt></span> )</div> <p class="para rdfs-comment"> Sets ranking mode. Only available in <b><tt>SPH_MATCH_EXTENDED2</tt></b> matching mode. <table border="5"> <caption><b>Ranking modes</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Constant</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">SPH_RANK_PROXIMITY_BM25</td> <td colspan="1" rowspan="1" align="left">Default ranking mode which uses both proximity and BM25 ranking.</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">SPH_RANK_BM25</td> <td colspan="1" rowspan="1" align="left">Statistical ranking mode which uses BM25 ranking only (similar to most of other full-text engines). This mode is faster, but may result in worse quality on queries which contain more than 1 keyword.</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">SPH_RANK_NONE</td> <td colspan="1" rowspan="1" align="left">Disables ranking. This mode is the fastest. It is essentially equivalent to boolean searching, a weight of 1 is assigned to all matches.</td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">ranker</tt></i></span> <dd> <p class="para"> Ranking mode. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="sphinxclient.setmatchmode.html" class="xref">SphinxClient::setMatchMode</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="sphinxclient.setmaxquerytime.html">SphinxClient::setMaxQueryTime</a></div> <div class="next" style="text-align: right; float: right;"><a href="sphinxclient.setretries.html">SphinxClient::setRetries</a></div> <div class="up"><a href="class.sphinxclient.html">SphinxClient</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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