migration52.parameters.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>New Parameters</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="migration52.datetime.html">Changes in PHP datetime support</a></div> <div class="next" style="text-align: right; float: right;"><a href="migration52.functions.html">New Functions</a></div> <div class="up"><a href="migration52.html">Migrating from PHP 5.1.x to PHP 5.2.x</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="migration52.parameters" class="section"> <h2 class="title">New Parameters</h2> <p class="para"> Some functions were given new, optional, parameters in PHP 5.2.x: </p> <p class="para">PHP Core:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.htmlentities.html" class="function">htmlentities()</a> - added <i><tt class="parameter">double_encode</tt></i> in PHP 5.2.3. </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.htmlspecialchars.html" class="function">htmlspecialchars()</a> - added <i><tt class="parameter">double_encode</tt></i> in PHP 5.2.3. </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.base64-decode.html" class="function">base64_decode()</a> - added <i><tt class="parameter">strict</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.setcookie.html" class="function">setcookie()</a> - added <i><tt class="parameter">httponly</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.setrawcookie.html" class="function">setrawcookie()</a> - added <i><tt class="parameter">httponly</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.session-set-cookie-params.html" class="function">session_set_cookie_params()</a> - added <i><tt class="parameter">httponly</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.memory-get-usage.html" class="function">memory_get_usage()</a> - added <i><tt class="parameter">real_usage</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.get-loaded-extensions.html" class="function">get_loaded_extensions()</a> - added <i><tt class="parameter">zend_extensions</tt></i> in PHP 5.2.4 </span> </li> </ul> <p class="para"><a href="ref.curl.html" class="link">curl</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.curl-multi-info-read.html" class="function">curl_multi_info_read()</a> - added <i><tt class="parameter">msgs_in_queue</tt></i> </span> </li> </ul> <p class="para"><a href="ref.datetime.html" class="link">datetime</a></p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.date.html" class="function">date()</a> - added "u" (milliseconds) format character in PHP 5.2.2 </span> </li> </ul> <p class="para"><a href="ref.imap.html" class="link">imap</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.imap-open.html" class="function">imap_open()</a> - added <i><tt class="parameter">n_retries</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.imap-reopen.html" class="function">imap_reopen()</a> - added <i><tt class="parameter">n_retries</tt></i> </span> </li> </ul> <p class="para"><a href="ref.mbstring.html" class="link">mbstring</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.mb-strrpos.html" class="function">mb_strrpos()</a> - added <i><tt class="parameter">offset</tt></i> </span> <div class="warning"><b class="warning">Warning</b> <p class="simpara"> The <i><tt class="parameter">offset</tt></i> parameter was put in the position the <i><tt class="parameter">encoding</tt></i> parameter used to be. Backward compatibility has been provided by allowing <i><tt class="parameter">encoding</tt></i> to be specified as the third parameter. Using this backward compatibility mode is not recommended because it will be removed in a future release of PHP. </p> </div> </li> </ul> <p class="para"><a href="ref.ming.html" class="link">ming</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.swfmovie.streammp3.html" class="link"><a href="function.swfmovie.streammp3.html" class="function">swfmovie::streamMP3()</a></a> - added <i><tt class="parameter">skip</tt></i> in PHP 5.2.1 </span> </li> </ul> <p class="para"><a href="ref.openssl.html" class="link">openssl</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.openssl-verify.html" class="function">openssl_verify()</a> - added <i><tt class="parameter">signature_algo</tt></i> </span> </li> </ul> <p class="para"><a href="ref.pgsql.html" class="link">pgsql</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.pg-escape-bytea.html" class="function">pg_escape_bytea()</a> - added <i><tt class="parameter">connection</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.pg-escape-string.html" class="function">pg_escape_string()</a> - added <i><tt class="parameter">connection</tt></i> </span> </li> </ul> <p class="para"><a href="ref.simplexml.html" class="link">simplexml</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.simplexml-element-construct.html" class="link"><a href="function.simplexml-element-construct.html" class="function">SimpleXMLElement::__construct()</a></a> - added <i><tt class="parameter">is_prefix</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.simplexml-element-attributes.html" class="link"><a href="function.simplexml-element-attributes.html" class="function">SimpleXMLElement::attributes()</a></a> - added <i><tt class="parameter">is_prefix</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.simplexml-element-children.html" class="link"><a href="function.simplexml-element-children.html" class="function">SimpleXMLElement::children()</a></a> - added <i><tt class="parameter">is_prefix</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.simplexml-load-file.html" class="function">simplexml_load_file()</a> - added <i><tt class="parameter">is_prefix</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.simplexml-load-string.html" class="function">simplexml_load_string()</a> - added <i><tt class="parameter">is_prefix</tt></i> </span> </li> </ul> <p class="para"><a href="ref.spl.html" class="link">spl</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> array iterator_to_array(Traversable it [, bool use_keys = true]) - added <i><tt class="parameter">use_keys</tt></i> in PHP 5.2.1 </span> </li> </ul> <p class="para"><a href="book.xmlreader.html" class="link">xmlreader</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="xmlreader.open.html" class="function">XMLReader::open()</a> - added <i><tt class="parameter">encoding</tt></i> and <i><tt class="parameter">options</tt></i> </span> </li> <li class="listitem"> <span class="simpara"> <a href="xmlreader.xml.html" class="function">XMLReader::XML()</a> - added <i><tt class="parameter">encoding</tt></i> and <i><tt class="parameter">options</tt></i> </span> </li> </ul> <p class="para"><a href="ref.xmlwriter.html" class="link">XMLWriter</a>:</p> <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> <a href="function.xmlwriter-write-element.html" class="link"><a href="function.xmlwriter-write-element.html" class="function">XMLWriter::WriteElement()</a></a> - the <i><tt class="parameter">content</tt></i> became optional in PHP 5.2.3 </span> </li> <li class="listitem"> <span class="simpara"> <a href="function.xmlwriter-write-element-ns.html" class="link"><a href="function.xmlwriter-write-element-ns.html" class="function">XMLWriter::WriteElementNs()</a></a> - the <i><tt class="parameter">content</tt></i> became optional in PHP 5.2.3 </span> </li> </ul> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="migration52.datetime.html">Changes in PHP datetime support</a></div> <div class="next" style="text-align: right; float: right;"><a href="migration52.functions.html">New Functions</a></div> <div class="up"><a href="migration52.html">Migrating from PHP 5.1.x to PHP 5.2.x</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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