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<!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>Returns number of hits for last search</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.yaz-hits" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">yaz_hits</h1>
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<p class="verinfo">(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0)</p><p class="refpurpose"><span class="refname">yaz_hits</span> — <span class="dc-title">Returns number of hits for last search</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.yaz-hits-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>yaz_hits</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$id</code></span>
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[, <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$searchresult</code></span>
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] ) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>yaz_hits()</strong></span> returns the number of hits for the last
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search.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.yaz-hits-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">id</code></dt>
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<dd>
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<p class="para">
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The connection resource returned by <span class="function"><a href="yaz_connect.html" class="function">yaz_connect()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">searchresult</code></dt>
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<dd>
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<p class="para">
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Result array for detailed search result information.
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</p>
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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.yaz-hits-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns the number of hits for the last search or 0 if no search was
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performed.
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</p>
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<p class="para">
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The search result array (if supplied) holds information that
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is returned by a Z39.50 server in the SearchResult-1
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format part of a search response.
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The SearchResult-1 format can be used to obtain information
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about hit counts for various parts of the query (subquery).
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In particular, it is possible to obtain hit counts for the individual
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search terms in a query. Information for first
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subquery is in $array[0], second subquery in $array[1], and so forth.
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</p>
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<table class="doctable table">
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<caption><strong>searchresult members</strong></caption>
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<col width="1*" />
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<col width="2*" />
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<thead>
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<tr>
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<th>Element</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td><em>id</em></td>
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<td>Sub query ID2 (string)</td>
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</tr>
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<tr>
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<td><em>count</em></td>
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<td>Result count / hits (integer)</td>
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</tr>
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<tr>
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<td><em>subquery.term</em></td>
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<td>Sub query term (string)</td>
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</tr>
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<tr>
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<td><em>interpretation.term</em></td>
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<td>Interpretated sub query term (string)</td>
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</tr>
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<tr>
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<td><em>recommendation.term</em></td>
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<td>Recommended sub query term (string)</td>
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</tr>
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</tbody>
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</table>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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The SearchResult facility requires PECL YAZ 1.0.5
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or later and YAZ 2.1.9 or later.
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</p>
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</p></blockquote>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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Very few Z39.50 implementations support the SearchResult facility.
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</p>
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</p></blockquote>
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</div>
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<!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>Returns number of hits for last search</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.yaz-hits" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">yaz_hits</h1>
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<p class="verinfo">(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0)</p><p class="refpurpose"><span class="refname">yaz_hits</span> — <span class="dc-title">Returns number of hits for last search</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.yaz-hits-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>yaz_hits</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$id</code></span>
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[, <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$searchresult</code></span>
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] ) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>yaz_hits()</strong></span> returns the number of hits for the last
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search.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.yaz-hits-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">id</code></dt>
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<dd>
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<p class="para">
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The connection resource returned by <span class="function"><a href="yaz_connect.html" class="function">yaz_connect()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">searchresult</code></dt>
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<dd>
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<p class="para">
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Result array for detailed search result information.
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</p>
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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.yaz-hits-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns the number of hits for the last search or 0 if no search was
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performed.
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</p>
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<p class="para">
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The search result array (if supplied) holds information that
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is returned by a Z39.50 server in the SearchResult-1
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format part of a search response.
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The SearchResult-1 format can be used to obtain information
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about hit counts for various parts of the query (subquery).
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In particular, it is possible to obtain hit counts for the individual
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search terms in a query. Information for first
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subquery is in $array[0], second subquery in $array[1], and so forth.
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</p>
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<table class="doctable table">
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<caption><strong>searchresult members</strong></caption>
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<col width="1*" />
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<col width="2*" />
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<thead>
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<tr>
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<th>Element</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td><em>id</em></td>
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<td>Sub query ID2 (string)</td>
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</tr>
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<tr>
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<td><em>count</em></td>
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<td>Result count / hits (integer)</td>
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</tr>
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<tr>
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<td><em>subquery.term</em></td>
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<td>Sub query term (string)</td>
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</tr>
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<tr>
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<td><em>interpretation.term</em></td>
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<td>Interpretated sub query term (string)</td>
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</tr>
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<tr>
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<td><em>recommendation.term</em></td>
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<td>Recommended sub query term (string)</td>
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</tr>
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</tbody>
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</table>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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The SearchResult facility requires PECL YAZ 1.0.5
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or later and YAZ 2.1.9 or later.
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</p>
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</p></blockquote>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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Very few Z39.50 implementations support the SearchResult facility.
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</p>
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</p></blockquote>
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</div>
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</div></div></div></body></html>
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