<HTML ><HEAD ><TITLE >intval</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="Variable functions" HREF="ref.var.html"><LINK REL="PREVIOUS" TITLE="gettype" HREF="function.gettype.html"><LINK REL="NEXT" TITLE="is_array" HREF="function.is-array.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.gettype.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.is-array.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.intval" >intval</A ></H1 ><DIV CLASS="refnamediv" ><A NAME="AEN27400" ></A >intval -- Get integer value of a variable.</DIV ><DIV CLASS="refsect1" ><A NAME="AEN27403" ></A ><H2 >Description</H2 ><DIV CLASS="funcsynopsis" ><P ></P ><CODE CLASS="FUNCDEF" >int intval</CODE >(mixed var, int [<SPAN CLASS="optional" >base</SPAN >] );<P ></P ></DIV ><P > Returns the integer value of <TT CLASS="parameter" ><I >var</I ></TT >, using the specified base for the conversion (the default is base 10). </P ><P > <TT CLASS="parameter" ><I >var</I ></TT > may be any scalar type. You cannot use <B CLASS="function" >intval()</B > on arrays or objects. </P ><P > See also <A HREF="function.doubleval.html" ><B CLASS="function" >doubleval()</B ></A >, <A HREF="function.strval.html" ><B CLASS="function" >strval()</B ></A >, <A HREF="function.settype.html" ><B CLASS="function" >settype()</B ></A > and <A HREF="language.types.type-juggling.html" >Type juggling</A >. </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.gettype.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.is-array.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >gettype</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.var.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >is_array</TD ></TR ></TABLE ></DIV ></BODY ></HTML >