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31 lines
1.5 KiB
HTML
31 lines
1.5 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>返回大型对象的当前指针位置</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.pg-lo-tell" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">pg_lo_tell</h1>
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<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">pg_lo_tell</span> — <span class="dc-title">
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返回大型对象的当前指针位置
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</span></p>
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</div>
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<div class="refsect1 unknown-unknown-unknown-unknown-unknown-seealst" id="refsect1-function.pg-lo-tell-unknown-unknown-unknown-unknown-unknown-seealst">
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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>pg_lo_tell</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$large_object</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>pg_lo_tell()</strong></span> 返回当前指针位置（大型对象中从头开始的偏移量）。
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</p>
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<p class="para">
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参见 <span class="function"><a href="pg_lo_seek.html" class="function">pg_lo_seek()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |