<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >imagefilltoborder</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Image 图像函数" HREF="ref.image.html"><LINK REL="PREVIOUS" TITLE="imagefilledrectangle" HREF="function.imagefilledrectangle.html"><LINK REL="NEXT" TITLE="imagefilter" HREF="function.imagefilter.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" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.imagefilledrectangle.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.imagefilter.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.imagefilltoborder" ></A >imagefilltoborder</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN88509" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >imagefilltoborder -- 区域填充到指定颜色的边界为止</DIV ><DIV CLASS="refsect1" ><A NAME="AEN88512" ></A ><H2 >说明</H2 >bool <B CLASS="methodname" >imagefilltoborder</B > ( resource image, int x, int y, int border, int color )<BR ></BR ><P > <B CLASS="function" >imagefilltoborder()</B > 从 <CODE CLASS="parameter" >x</CODE >,<CODE CLASS="parameter" >y</CODE >(图像左上角为 0, 0)点开始用 <CODE CLASS="parameter" >color</CODE > 颜色执行区域填充,直到碰到颜色为 <CODE CLASS="parameter" >border</CODE > 的边界为止。【注:边界内的所有颜色都会被填充。如果指定的边界色和该点颜色相同,则没有填充。如果图像中没有该边界色,则整幅图像都会被填充。】 </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.imagefilledrectangle.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.imagefilter.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >imagefilledrectangle</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.image.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >imagefilter</TD ></TR ></TABLE ></DIV ></BODY ></HTML >