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71 lines
2.1 KiB
HTML
71 lines
2.1 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>Returns the length of the specified field</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.fbsql-field-len" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">fbsql_field_len</h1>
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<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fbsql_field_len</span> — <span class="dc-title">Returns the length of the specified field</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.fbsql-field-len-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>fbsql_field_len</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$field_offset</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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Returns the length of the specified field.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.fbsql-field-len-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">result</code></dt>
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<dd>
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<p class="para">
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A result pointer returned by <span class="function"><a href="fbsql_list_fields.html" class="function">fbsql_list_fields()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">field_offset</code></dt>
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<dd>
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<p class="para">
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The numerical offset of the field. The field index starts at 0.
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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.fbsql-field-len-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 length of the specified field.
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</p>
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</div>
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</div></div></div></body></html> |