<HTML ><HEAD ><TITLE >PDF_circle</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.44"><LINK REL="HOME" TITLE="PHP Manual" HREF="manual.html"><LINK REL="UP" TITLE="PDF functions" HREF="ref.pdf.html"><LINK REL="PREVIOUS" TITLE="PDF_lineto" HREF="function.pdf-lineto.html"><LINK REL="NEXT" TITLE="PDF_arc" HREF="function.pdf-arc.html"></HEAD ><BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.pdf-lineto.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.pdf-arc.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.pdf-circle" >PDF_circle</A ></H1 ><DIV CLASS="refnamediv" ><A NAME="AEN22022" ></A >PDF_circle -- Draws a circle</DIV ><DIV CLASS="refsect1" ><A NAME="AEN22025" ></A ><H2 >Description</H2 ><DIV CLASS="funcsynopsis" ><P ></P ><CODE CLASS="FUNCDEF" >void pdf_circle</CODE >(int pdf document, double x-coor, double y-coor, double radius);<P ></P ></DIV ><P > The <B CLASS="function" >PDF_circle()</B > function draws a circle with center at point (<TT CLASS="parameter" ><I >x-coor</I ></TT >, <TT CLASS="parameter" ><I >y-coor</I ></TT >) and radius <TT CLASS="parameter" ><I >radius</I ></TT >.</P ><P > See also <B CLASS="function" >PDF_arc()</B >, <B CLASS="function" >PDF_stroke()</B >.</P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.pdf-lineto.html" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="manual.html" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.pdf-arc.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >PDF_lineto</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.pdf.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >PDF_arc</TD ></TR ></TABLE ></DIV ></BODY ></HTML >