<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >List of Reserved Words</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Manual PHP" HREF="index.html"><LINK REL="UP" TITLE="Anexe" HREF="appendixes.html"><LINK REL="PREVIOUS" TITLE="List of Function Aliases" HREF="aliases.html"><LINK REL="NEXT" TITLE="Predefined Variables" HREF="reserved.variables.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-2"></HEAD ><BODY CLASS="appendix" 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 PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="aliases.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="reserved.variables.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="appendix" ><H1 ><A NAME="reserved" >Anexa J. List of Reserved Words</A ></H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Cuprins</B ></DT ><DT ><A HREF="reserved.html#reserved.keywords" >List of Keywords</A ></DT ><DT ><A HREF="reserved.variables.html" >Predefined Variables</A ></DT ><DT ><A HREF="reserved.classes.html" >Predefined Classes</A ></DT ><DT ><A HREF="reserved.constants.html" >Constante predefinite</A ></DT ></DL ></DIV ><P > The following is a listing of predefined identifiers in PHP. None of the identifiers listed here should be used as identifiers in any of your scripts. These lists include keywords and predefined variable, constant, and class names. These lists are neither exhaustive or complete. </P ><DIV CLASS="sect1" ><H1 CLASS="sect1" ><A NAME="reserved.keywords" >List of Keywords</A ></H1 ><P > These words have special meaning in PHP. Some of them represent things which look like functions, some look like constants, and so on--but they're not, really: they are language constructs. You cannot use any of the following words as constants, class names, function or method names. Using them as variable names is generally OK, but could lead to confusion. </P ><DIV CLASS="table" ><A NAME="AEN136139" ></A ><P ><B >Tabel J-1. PHP Keywords</B ></P ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL><COL><COL><COL><COL><TBODY ><TR ><TD > <A HREF="language.operators.logical.html" >and</A > </TD ><TD > <A HREF="language.operators.logical.html" >or</A > </TD ><TD > <A HREF="language.operators.logical.html" >xor</A > </TD ><TD > <A HREF="language.constants.predefined.html" >__FILE__</A > </TD ><TD > <A HREF="reserved.classes.html#reserved.classes.php5" >exception</A > </TD ><TD > <A HREF="reserved.classes.html#reserved.classes.php5" >php_user_filter</A > </TD ></TR ><TR ><TD > <A HREF="language.constants.predefined.html" >__LINE__</A > </TD ><TD > <A HREF="function.array.html" ><B CLASS="function" >array()</B ></A > </TD ><TD > <A HREF="control-structures.foreach.html" >as</A > </TD ><TD > <A HREF="control-structures.break.html" >break</A > </TD ><TD > <A HREF="control-structures.switch.html" >case</A > </TD ></TR ><TR ><TD > <A HREF="migration.old-function.html" >cfunction</A > </TD ><TD > <A HREF="language.oop.html#keyword.class" >class</A > </TD ><TD > const </TD ><TD > <A HREF="control-structures.continue.html" >continue</A > </TD ><TD > <A HREF="control-structures.declare.html" >declare</A > </TD ></TR ><TR ><TD > <A HREF="control-structures.switch.html" >default</A > </TD ><TD > <A HREF="function.die.html" ><B CLASS="function" >die()</B ></A > </TD ><TD > <A HREF="control-structures.do.while.html" >do</A > </TD ><TD > <A HREF="function.echo.html" ><B CLASS="function" >echo()</B ></A > </TD ><TD > <A HREF="control-structures.else.html" >else</A > </TD ></TR ><TR ><TD > <A HREF="control-structures.elseif.html" >elseif</A > </TD ><TD > <A HREF="function.empty.html" ><B CLASS="function" >empty()</B ></A > </TD ><TD > <A HREF="control-structures.declare.html" >enddeclare</A > </TD ><TD > <A HREF="control-structures.alternative-syntax.html" >endfor</A > </TD ><TD > <A HREF="control-structures.alternative-syntax.html" >endforeach</A > </TD ></TR ><TR ><TD > <A HREF="control-structures.alternative-syntax.html" >endif</A > </TD ><TD > <A HREF="control-structures.alternative-syntax.html" >endswitch</A > </TD ><TD > <A HREF="control-structures.alternative-syntax.html" >endwhile</A > </TD ><TD > <A HREF="function.eval.html" ><B CLASS="function" >eval()</B ></A > </TD ><TD > <A HREF="function.exit.html" ><B CLASS="function" >exit()</B ></A > </TD ></TR ><TR ><TD > <A HREF="language.oop.html#keyword.class" >extends</A > </TD ><TD > <A HREF="control-structures.for.html" >for</A > </TD ><TD > <A HREF="control-structures.foreach.html" >foreach</A > </TD ><TD > <A HREF="language.functions.html#functions.user-defined" >function</A > </TD ><TD > <A HREF="language.variables.scope.html" >global</A > </TD ></TR ><TR ><TD > <A HREF="language.control-structures.html#control-structures.if" >if</A > </TD ><TD > <A HREF="function.include.html" ><B CLASS="function" >include()</B ></A > </TD ><TD > <A HREF="function.include-once.html" ><B CLASS="function" >include_once()</B ></A > </TD ><TD > <A HREF="function.isset.html" ><B CLASS="function" >isset()</B ></A > </TD ><TD > <A HREF="function.list.html" ><B CLASS="function" >list()</B ></A > </TD ></TR ><TR ><TD > <A HREF="language.oop.html#keyword.class" >new</A > </TD ><TD > <A HREF="migration.old-function.html" >old_function</A > </TD ><TD > <A HREF="function.print.html" ><B CLASS="function" >print()</B ></A > </TD ><TD > <A HREF="function.require.html" ><B CLASS="function" >require()</B ></A > </TD ><TD > <A HREF="function.require-once.html" ><B CLASS="function" >require_once()</B ></A > </TD ></TR ><TR ><TD > <A HREF="function.return.html" ><B CLASS="function" >return()</B ></A > </TD ><TD > <A HREF="language.variables.scope.html" >static</A > </TD ><TD > <A HREF="control-structures.switch.html" >switch</A > </TD ><TD > <A HREF="function.unset.html" ><B CLASS="function" >unset()</B ></A > </TD ><TD > use </TD ></TR ><TR ><TD > <A HREF="language.oop.html#keyword.class" >var</A > </TD ><TD > <A HREF="control-structures.while.html" >while</A > </TD ><TD > <A HREF="language.constants.predefined.html" >__FUNCTION__</A > </TD ><TD > <A HREF="language.constants.predefined.html" >__CLASS__</A > </TD ><TD > <A HREF="language.constants.predefined.html" >__METHOD__</A > </TD ></TR ></TBODY ></TABLE ></DIV ></DIV ></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="aliases.html" ACCESSKEY="P" >Înapoi</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Acasã</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="reserved.variables.html" ACCESSKEY="N" >Înainte</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >List of Function Aliases</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="appendixes.html" ACCESSKEY="U" >Sus</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Predefined Variables</TD ></TR ></TABLE ></DIV ></BODY ></HTML >