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53 lines
3.1 KiB
HTML
53 lines
3.1 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>Gets the highest available hash ID</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.mhash-count" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mhash_count</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">mhash_count</span> — <span class="dc-title">Gets the highest available hash ID</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.mhash-count-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>mhash_count</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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Gets the highest available hash ID.
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.mhash-count-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 highest available hash ID. Hashes are numbered from 0 to this
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hash ID.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.mhash-count-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-919">
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<p><strong>Example #1 Traversing all hashes</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /><br />$nr </span><span style="color: #007700">= </span><span style="color: #0000BB">mhash_count</span><span style="color: #007700">();<br /><br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700"><= </span><span style="color: #0000BB">$nr</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> echo </span><span style="color: #0000BB">sprintf</span><span style="color: #007700">(</span><span style="color: #DD0000">"The blocksize of %s is %d\n"</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">mhash_get_hash_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$i</span><span style="color: #007700">),<br /> </span><span style="color: #0000BB">mhash_get_block_size</span><span style="color: #007700">(</span><span style="color: #0000BB">$i</span><span style="color: #007700">));<br />}<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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</div></div></div></body></html> |