<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >xdiff_string_patch</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="xdiff Functions" HREF="ref.xdiff.html"><LINK REL="PREVIOUS" TITLE="xdiff_string_patch_binary" HREF="function.xdiff-string-patch-binary.html"><LINK REL="NEXT" TITLE="XML, Analisadores" HREF="ref.xml.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.xdiff-string-patch-binary.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="ref.xml.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.xdiff-string-patch" ></A >xdiff_string_patch</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN233625" ></A ><P > (PECL)</P >xdiff_string_patch -- Patch a string with an unified diff</DIV ><DIV CLASS="refsect1" ><A NAME="AEN233628" ></A ><H2 >Descrição</H2 >string <B CLASS="methodname" >xdiff_string_patch</B > ( string str, string patch [, int flags [, string &error]] )<BR ></BR ><P > Patches a string with a unified <CODE CLASS="parameter" >patch</CODE > string. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN233647" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >str</CODE ></DT ><DD ><P > The original string. </P ></DD ><DT ><CODE CLASS="parameter" >patch</CODE ></DT ><DD ><P > The unified patch string. </P ></DD ><DT ><CODE CLASS="parameter" >flags</CODE ></DT ><DD ><P > <CODE CLASS="parameter" >flags</CODE > can be either <TT CLASS="constant" ><B >XDIFF_PATCH_NORMAL</B ></TT > (default mode, normal patch) or <TT CLASS="constant" ><B >XDIFF_PATCH_REVERSE</B ></TT > (reversed patch). </P ></DD ><DT ><CODE CLASS="parameter" >error</CODE ></DT ><DD ><P > If provided then rejected parts are stored inside this variable. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN233674" ></A ><H2 >Valores de retornado</H2 ><P > Returns the patched string, or <TT CLASS="constant" ><B >FALSE</B ></TT > on error. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN233678" ></A ><H2 >Exemplos</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN233681" ></A ><P ><B >Exemplo 1. <B CLASS="function" >xdiff_string_patch()</B > example</B ></P ><P > The following code applies changes to some article. </P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$old_article </font><font color="#007700">= </font><font color="#0000BB">file_get_contents</font><font color="#007700">(</font><font color="#DD0000">'./old_article.txt'</font><font color="#007700">);<br /></font><font color="#0000BB">$diff </font><font color="#007700">= </font><font color="#0000BB">$_SERVER</font><font color="#007700">[</font><font color="#DD0000">'patch'</font><font color="#007700">]; </font><font color="#FF8000">/* Let's say that someone pasted a patch to html form */<br /><br /></font><font color="#0000BB">$errors </font><font color="#007700">= </font><font color="#DD0000">''</font><font color="#007700">;<br /><br /></font><font color="#0000BB">$new_article </font><font color="#007700">= </font><font color="#0000BB">xdiff_string_patch</font><font color="#007700">(</font><font color="#0000BB">$old_article</font><font color="#007700">, </font><font color="#0000BB">$diff</font><font color="#007700">, </font><font color="#0000BB">XDIFF_PATCH_NORMAL</font><font color="#007700">, </font><font color="#0000BB">$errors</font><font color="#007700">);<br />if (</font><font color="#0000BB">is_string</font><font color="#007700">(</font><font color="#0000BB">$new_article</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"New article:\n"</font><font color="#007700">;<br /> echo </font><font color="#0000BB">$new_article</font><font color="#007700">;<br />}<br /><br />if (</font><font color="#0000BB">strlen</font><font color="#007700">(</font><font color="#0000BB">$errors</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"Rejects: \n"</font><font color="#007700">;<br /> echo </font><font color="#0000BB">$errors</font><font color="#007700">;<br />}<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN233686" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.xdiff-file-patch.html" ><B CLASS="function" >xdiff_file_patch()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.xdiff-string-patch-binary.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="ref.xml.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >xdiff_string_patch_binary</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.xdiff.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >XML, Analisadores</TD ></TR ></TABLE ></DIV ></BODY ></HTML >