Sophie: php-manual-en-4.3.0-2mdk noarch

php-manual-en-4.3.0-2mdk.noarch.rpm

<HTML
><HEAD
><TITLE
>error_reporting</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
REL="HOME"
TITLE="PHP Manual"
HREF="index.html"><LINK
REL="UP"
TITLE="Error Handling and Logging Functions"
HREF="ref.errorfunc.html"><LINK
REL="PREVIOUS"
TITLE="error_log"
HREF="function.error-log.html"><LINK
REL="NEXT"
TITLE="restore_error_handler"
HREF="function.restore-error-handler.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=ISO-8859-1"></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 Manual</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.error-log.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.restore-error-handler.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.error-reporting"
></A
>error_reporting</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN22953"
></A
><P
>    (PHP 3, PHP 4 )</P
>error_reporting&nbsp;--&nbsp;set which PHP errors are reported</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN22956"
></A
><H2
>Description</H2
>int <B
CLASS="methodname"
>error_reporting</B
> ( [int level])<BR
></BR
><P
>&#13;     The <B
CLASS="function"
>error_reporting()</B
> function sets the 
     <A
HREF="ref.errorfunc.html#ini.error-reporting"
>error_reporting</A
> 
     directive at runtime.  PHP has many levels of errors, using 
     this function sets that level for the duration (runtime) of 
     your script.
    </P
><P
>&#13;     <B
CLASS="function"
>error_reporting()</B
> sets PHP's error reporting level, 
     and returns the old level.  The <TT
CLASS="parameter"
><I
>level</I
></TT
> parameter 
     takes on either a bitmask, or named constants. Using named constants 
     is strongly encouraged to ensure compatibility for future versions. As 
     error levels are added, the range of integers increases, so older 
     integer-based error levels will not always behave as expected.
    </P
><P
>&#13;     Some example uses:
    </P
><P
>&#13;     <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN22972"
></A
><P
><B
>Example 1. <B
CLASS="function"
>error_reporting()</B
> examples</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="php"
>&#60;?php

// Turn off all error reporting
error_reporting(0);

// Report simple running errors
error_reporting  (E_ERROR | E_WARNING | E_PARSE);

// Reporting E_NOTICE can be good too (to report uninitialized 
// variables or catch variable name misspellings ...)
error_reporting (E_ERROR | E_WARNING | E_PARSE | E_NOTICE);

// Report all errors except E_NOTICE
// This is the default value set in php.ini
error_reporting (E_ALL ^ E_NOTICE);

// Report all PHP errors (bitwise 63 may be used in PHP 3)
error_reporting (E_ALL);

// Same as error_reporting(E_ALL);
ini_set ('error_reporting', E_ALL);

?&#62;</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
    </P
><P
>&#13;     The available error level constants are listed below. The actual
     meanings of these error levels are described in the
     <A
HREF="ref.errorfunc.html#errorfunc.constants"
>predefined constants</A
>.
     <DIV
CLASS="table"
><A
NAME="AEN22978"
></A
><P
><B
>Table 1. <B
CLASS="function"
>error_reporting()</B
> level constants and bit values</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><THEAD
><TR
><TH
ALIGN="LEFT"
VALIGN="MIDDLE"
>value</TH
><TH
ALIGN="LEFT"
VALIGN="MIDDLE"
>constant</TH
></TR
></THEAD
><TBODY
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>1</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-error"
>E_ERROR</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>2</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-warning"
>E_WARNING</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>4</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-parse"
>E_PARSE</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>8</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-notice"
>E_NOTICE</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>16</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-core-error"
>E_CORE_ERROR</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>32</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-core-warning"
>E_CORE_WARNING</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>64</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-compile-error"
>E_COMPILE_ERROR</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>128</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-compile-warning"
>E_COMPILE_WARNING</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>256</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-user-error"
>E_USER_ERROR</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>512</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-user-warning"
>E_USER_WARNING</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>1024</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;          <A
HREF="phpdevel-errors.html#internal.e-user-error"
>E_USER_NOTICE</A
>
         </TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>2047</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>&#13;	  <A
HREF="phpdevel-errors.html#internal.e-all"
>E_ALL</A
>
	 </TD
></TR
></TBODY
></TABLE
></DIV
>
    </P
><P
>&#13;     See also the <A
HREF="ref.errorfunc.html#ini.display-errors"
>display_errors</A
>
     directive and <A
HREF="function.ini-set.html"
><B
CLASS="function"
>ini_set()</B
></A
>.
    </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.error-log.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.restore-error-handler.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>error_log</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.errorfunc.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>restore_error_handler</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>