<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> input_check</TITLE> <META NAME="GENERATOR" CONTENT="DOC++ 3.4.8"> <LINK REL="stylesheet" TYPE="text/css" HREF="docxx.css"> </HEAD> <body> <h1>PHP/Toolbox#2</h1> <a name=top> </a> <div class="navbar"> =[<a href="index.html">Contents</a>]=[<a href="HIER.html">Class Tree</a>]=[<a href="#bottom">Bottom</a>]= </div> <br> In file No file:<H2> <A HREF="#DOC.DOCU">input_check</A></H2><H2>($name, $attr, $value="", $key="")</H2><BLOCKQUOTE>Checks if specified variable is set.</BLOCKQUOTE> <HR> <H2>Documentation</H2> <BLOCKQUOTE>Checks if specified variable is set. <ul> <li> If empty, returns "". <li> Otherwise, if variable is a scalar, returns attr when *any* value is assigned or matched to specified one. <li> Otherwise, (variable *is* an array) and key isn't specified, returns attr when the value is in array. <li> Otherwise, (the key *is* specified), checks if *any* value is assigned or matched to specified one. </ul> @access private</BLOCKQUOTE> <A NAME="DOC.DOCU"></A> <DL><DT><DD></DL><P> <a name=bottom> </a> <div class="navbar"> =[<a href="index.html">Contents</a>]=[<a href="HIER.html">Class Tree</a>]=[<a href="#top">Top</a>]= </div><HR> <BR> This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>. </BODY> </HTML>