function.px-open-fp.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>Open paradox database</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.px-numrecords.html">px_numrecords</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.px-put-record.html">px_put_record</a></div> <div class="up"><a href="ref.paradox.html">Paradox Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.px-open-fp" class="refentry"> <div class="refnamediv"> <h1 class="refname">px_open_fp</h1> <p class="verinfo">(PECL paradox:1.0-1.4.1)</p><p class="refpurpose"><span class="refname">px_open_fp</span> — <span class="dc-title">Open paradox database</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>px_open_fp</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$pxdoc</tt></span> , <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$file</tt></span> )</div> <p class="para rdfs-comment"> Open an existing paradox database file. The actual file has to be opened before with <a href="function.fopen.html" class="function">fopen()</a>. This function can also be used to open primary index files and tread them like a paradox database. This is supported for those who would like to investigate a primary index. It cannot be used to accelerate access to a database file. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">pxdoc</tt></i></span> <dd> <p class="para"> Resource identifier of the paradox database as returned by <a href="function.px-new.html" class="function">px_new()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">file</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">file</tt></i> is the return value from <a href="function.fopen.html" class="function">fopen()</a> with the actual database file as parameter. Make sure the database is writable if you plan to update or insert records. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.fopen.html" class="function" rel="rdfs-seeAlso">fopen()</a></li> <li class="member">The example at <a href="function.px-new.html" class="function" rel="rdfs-seeAlso">px_new()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.px-numrecords.html">px_numrecords</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.px-put-record.html">px_put_record</a></div> <div class="up"><a href="ref.paradox.html">Paradox 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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