📄 function.sqlite-current.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>Fetches the current row from a result set as an array</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="function.sqlite-create-function.html">sqlite_create_function</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.sqlite-error-string.html">sqlite_error_string</a></div> <div class="up"><a href="ref.sqlite.html">SQLite Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.sqlite-current" class="refentry"> <div class="refnamediv"> <h1 class="refname">sqlite_current</h1> <h1 class="refname">SQLiteResult->current</h1> <h1 class="refname">SQLiteUnbuffered->current</h1> <p class="verinfo">(PHP 5, PECL sqlite:1.0-1.0.3)</p><p class="refpurpose"><span class="refname">sqlite_current</span> -- <span class="refname">SQLiteResult->current</span> -- <span class="refname">SQLiteUnbuffered->current</span> — <span class="dc-title">Fetches the current row from a result set as an array</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>sqlite_current</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$result_type</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$decode_binary</tt></span> ]] )</div> <p class="para rdfs-comment">Object oriented style (method):</p> <div class="classsynopsis"> <div class="ooclass"><b class="classname">SQLiteResult</b></div> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><a href="function.current.html" class="function">current</a></b></span> ([ <span class="methodparam"><span class="type">int</span> <tt class="parameter">$result_type</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$decode_binary</tt></span> ]] )</div> </div> <div class="classsynopsis"> <div class="ooclass"><b class="classname">SQLiteUnbuffered</b></div> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><a href="function.current.html" class="function">current</a></b></span> ([ <span class="methodparam"><span class="type">int</span> <tt class="parameter">$result_type</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$decode_binary</tt></span> ]] )</div> </div> <p class="para"> <b>sqlite_current()</b> is identical to <a href="function.sqlite-fetch-array.html" class="function">sqlite_fetch_array()</a> except that it does not advance to the next row prior to returning the data; it returns the data from the current position only. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">result</tt></i></span> <dd> <p class="para"> The SQLite result resource. This parameter is not required when using the object-oriented method. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">result_type</tt></i></span> <dd> <p class="para">The optional <i><tt class="parameter">result_type</tt></i>parameter accepts a constant and determines how the returned array will beindexed. Using <b><tt>SQLITE_ASSOC</tt></b> will return only associativeindices (named fields) while <b><tt>SQLITE_NUM</tt></b> will returnonly numerical indices (ordinal field numbers). <b><tt>SQLITE_BOTH</tt></b>will return both associative and numerical indices.<b><tt>SQLITE_BOTH</tt></b> is the default for this function.</p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">decode_binary</tt></i></span> <dd> <p class="para">When the <i><tt class="parameter">decode_binary</tt></i>parameter is set to <b><tt>TRUE</tt></b> (the default), PHP will decode the binary encodingit applied to the data if it was encoded using the<a href="function.sqlite-escape-string.html" class="function">sqlite_escape_string()</a>. You should normally leave thisvalue at its default, unless you are interoperating with databases created byother sqlite capable applications.</p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an array of the current row from a result set; <b><tt>FALSE</tt></b> if the current position is beyond the final row. </p> <p class="para">The column names returned by<b><tt>SQLITE_ASSOC</tt></b> and <b><tt>SQLITE_BOTH</tt></b> will becase-folded according to the value of the<a href="sqlite.configuration.html#ini.sqlite.assoc-case" class="link">sqlite.assoc_case</a> configurationoption.</p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.sqlite-seek.html" class="function" rel="rdfs-seeAlso">sqlite_seek()</a></li> <li class="member"><a href="function.sqlite-next.html" class="function" rel="rdfs-seeAlso">sqlite_next()</a></li> <li class="member"><a href="function.sqlite-fetch-array.html" class="function" rel="rdfs-seeAlso">sqlite_fetch_array()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.sqlite-create-function.html">sqlite_create_function</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.sqlite-error-string.html">sqlite_error_string</a></div> <div class="up"><a href="ref.sqlite.html">SQLite Functions</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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