philip Sun Apr 24 19:19:35 2005 EDT
Modified files:
/phpdoc/en/reference/errorfunc/functions debug-backtrace.xml
error-log.xml
error-reporting.xml
restore-error-handler.xml
restore-exception-handler.xml
set-error-handler.xml
trigger-error.xml
user-error.xml
Log:
ref.errorfunc: Implemented the new doc style, and rewording where appropriate.
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml?r1=1.14&r2=1.15&ty=u
Index: phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml
diff -u phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml:1.14
phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml:1.15
--- phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml:1.14 Sun Apr
24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/debug-backtrace.xml Sun Apr 24
19:19:35 2005
@@ -1,20 +1,27 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.14 $ -->
+<!-- $Revision: 1.15 $ -->
<refentry id="function.debug-backtrace">
<refnamediv>
<refname>debug_backtrace</refname>
<refpurpose>Generates a backtrace</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>debug_backtrace</methodname>
<void/>
</methodsynopsis>
<para>
- <function>debug_backtrace</function> generates a PHP backtrace
- and returns this information as an associative <type>array</type>. The
- possible returned elements are listed in the following table:
+ <function>debug_backtrace</function> generates a PHP backtrace.
+ </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
+ <para>
+ Returns an associative <type>array</type>. The possible returned elements
+ are as follows:
</para>
<para>
<table>
@@ -80,14 +87,13 @@
</tgroup>
</table>
</para>
- <para>
- The following is a simple example.
- </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
<para>
<example>
- <title>
- <function>debug_backtrace</function> example
- </title>
+ <title><function>debug_backtrace</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
@@ -109,7 +115,8 @@
]]>
</programlisting>
<para>
- Results when executing <filename>/tmp/b.php</filename>:
+ Results similar to the following when executing
+ <filename>/tmp/b.php</filename>:
</para>
<screen>
<![CDATA[
@@ -140,9 +147,15 @@
</screen>
</example>
</para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
<para>
- See also <function>trigger_error</function> and
- <function>debug_print_backtrace</function>.
+ <simplelist>
+ <member><function>trigger_error</function></member>
+ <member><function>debug_print_backtrace</function></member>
+ </simplelist>
</para>
</refsect1>
</refentry>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/error-log.xml?r1=1.11&r2=1.12&ty=u
Index: phpdoc/en/reference/errorfunc/functions/error-log.xml
diff -u phpdoc/en/reference/errorfunc/functions/error-log.xml:1.11
phpdoc/en/reference/errorfunc/functions/error-log.xml:1.12
--- phpdoc/en/reference/errorfunc/functions/error-log.xml:1.11 Sun Apr 24
11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/error-log.xml Sun Apr 24
19:19:35 2005
@@ -1,12 +1,13 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.error-log">
<refnamediv>
<refname>error_log</refname>
<refpurpose>Send an error message somewhere</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>error_log</methodname>
@@ -17,69 +18,104 @@
</methodsynopsis>
<para>
Sends an error message to the web server's error log, a
- <acronym>TCP</acronym> port or to a file. The first parameter,
- <parameter>message</parameter>, is the error message that should be
- logged. The second parameter, <parameter>message_type</parameter> says
- where the message should go:
- <table>
- <title><function>error_log</function> log types</title>
- <tgroup cols="2">
- <tbody>
- <row>
- <entry>0</entry>
- <entry>
- <parameter>message</parameter> is sent to PHP's system logger, using
- the Operating System's system logging mechanism or a file, depending
- on what the <link linkend="ini.error-log">error_log</link>
- configuration directive is set to. This is the default option.
- </entry>
- </row>
- <row>
- <entry>1</entry>
- <entry>
- <parameter>message</parameter> is sent by email to the address in
- the <parameter>destination</parameter> parameter. This is the only
- message type where the fourth parameter,
- <parameter>extra_headers</parameter> is used. This message type
- uses the same internal function as <function>mail</function> does.
- </entry>
- </row>
- <row>
- <entry>2</entry>
- <entry>
- <parameter>message</parameter> is sent through the PHP debugging
- connection. This option is only available if <link
- linkend="configure.enable-debugger">remote debugging has
- been enabled</link>. In this case, the
- <parameter>destination</parameter> parameter specifies the host name
- or IP address and optionally, port number, of the socket receiving
- the debug information.
- </entry>
- </row>
- <row>
- <entry>3</entry>
- <entry>
- <parameter>message</parameter> is appended to the file
- <parameter>destination</parameter>.
- </entry>
- </row>
- </tbody>
- </tgroup>
- </table>
+ <acronym>TCP</acronym> port or to a file.
</para>
- <note>
- <simpara>
- When explicitly specifying the <parameter>message_type</parameter> as
- <literal>3</literal>, a newline is not automatically added to the end of
- the <parameter>message</parameter> string.
- </simpara>
- </note>
- <warning>
- <para>
- Remote debugging via TCP/IP is a PHP 3 feature that is
- <emphasis>not</emphasis> available in PHP 4.
- </para>
- </warning>
+ </refsect1>
+
+ <refsect1 role="parameters">
+ &reftitle.parameters;
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>message</parameter></term>
+ <listitem>
+ <para>
+ The error message that should be logged.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>message_type</parameter></term>
+ <listitem>
+ <para>
+ Says where the error should go. The possible message types are as
+ follows:
+ </para>
+ <para>
+ <table>
+ <title><function>error_log</function> log types</title>
+ <tgroup cols="2">
+ <tbody>
+ <row>
+ <entry>0</entry>
+ <entry>
+ <parameter>message</parameter> is sent to PHP's system logger,
using
+ the Operating System's system logging mechanism or a file,
depending
+ on what the <link linkend="ini.error-log">error_log</link>
+ configuration directive is set to. This is the default option.
+ </entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>
+ <parameter>message</parameter> is sent by email to the address in
+ the <parameter>destination</parameter> parameter. This is the only
+ message type where the fourth parameter,
+ <parameter>extra_headers</parameter> is used.
+ </entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>
+ <parameter>message</parameter> is sent through the PHP debugging
+ connection. This option is only available if <link
+ linkend="configure.enable-debugger">remote debugging has
+ been enabled</link>. In this case, the
+ <parameter>destination</parameter> parameter specifies the host
name
+ or IP address and optionally, port number, of the socket receiving
+ the debug information. This option is only available in PHP 3.
+ </entry>
+ </row>
+ <row>
+ <entry>3</entry>
+ <entry>
+ <parameter>message</parameter> is appended to the file
+ <parameter>destination</parameter>. A newline is not automatically
+ added to the end of the <parameter>message</parameter> string.
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>destination</parameter></term>
+ <listitem>
+ <para>
+ The destination. Its meaning depends on the
+ <parameter>message</parameter> parameter as described above.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>extra_headers</parameter></term>
+ <listitem>
+ <para>
+ The extra headers. It's used when the <parameter>message</parameter>
+ parameter is set to <literal>1</literal>.
+ This message type uses the same internal function as
+ <function>mail</function> does.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
<para>
<example role="php">
<title><function>error_log</function> examples</title>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/error-reporting.xml?r1=1.13&r2=1.14&ty=u
Index: phpdoc/en/reference/errorfunc/functions/error-reporting.xml
diff -u phpdoc/en/reference/errorfunc/functions/error-reporting.xml:1.13
phpdoc/en/reference/errorfunc/functions/error-reporting.xml:1.14
--- phpdoc/en/reference/errorfunc/functions/error-reporting.xml:1.13 Sun Apr
24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/error-reporting.xml Sun Apr 24
19:19:35 2005
@@ -1,12 +1,13 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.13 $ -->
+<!-- $Revision: 1.14 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.error-reporting">
<refnamediv>
<refname>error_reporting</refname>
<refpurpose>Sets which PHP errors are reported</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>error_reporting</methodname>
@@ -19,16 +20,136 @@
this function sets that level for the duration (runtime) of
your script.
</para>
+ </refsect1>
+
+ <refsect1 role="parameters">
+ &reftitle.parameters;
<para>
- <function>error_reporting</function> sets PHP's error reporting level,
- and returns the old level. The <parameter>level</parameter> 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.
+ <variablelist>
+ <varlistentry>
+ <term><parameter>level</parameter></term>
+ <listitem>
+ <para>
+ The new <link linkend="ini.error-reporting">error_reporting</link>
+ level. It 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.
+ </para>
+ <para>
+ The available error level constants are listed below. The actual
+ meanings of these error levels are described in the
+ <link linkend="errorfunc.constants">predefined constants</link>.
+ <table>
+ <title><function>error_reporting</function> level constants and bit
values</title>
+ <tgroup cols="2">
+ <thead>
+ <row>
+ <entry>value</entry>
+ <entry>constant</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>1</entry>
+ <entry>
+ <link linkend="e-error">E_ERROR</link>
+ </entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>
+ <link linkend="e-warning">E_WARNING</link>
+ </entry>
+ </row>
+ <row>
+ <entry>4</entry>
+ <entry>
+ <link linkend="e-parse">E_PARSE</link>
+ </entry>
+ </row>
+ <row>
+ <entry>8</entry>
+ <entry>
+ <link linkend="e-notice">E_NOTICE</link>
+ </entry>
+ </row>
+ <row>
+ <entry>16</entry>
+ <entry>
+ <link linkend="e-core-error">E_CORE_ERROR</link>
+ </entry>
+ </row>
+ <row>
+ <entry>32</entry>
+ <entry>
+ <link linkend="e-core-warning">E_CORE_WARNING</link>
+ </entry>
+ </row>
+ <row>
+ <entry>64</entry>
+ <entry>
+ <link linkend="e-compile-error">E_COMPILE_ERROR</link>
+ </entry>
+ </row>
+ <row>
+ <entry>128</entry>
+ <entry>
+ <link linkend="e-compile-warning">E_COMPILE_WARNING</link>
+ </entry>
+ </row>
+ <row>
+ <entry>256</entry>
+ <entry>
+ <link linkend="e-user-error">E_USER_ERROR</link>
+ </entry>
+ </row>
+ <row>
+ <entry>512</entry>
+ <entry>
+ <link linkend="e-user-warning">E_USER_WARNING</link>
+ </entry>
+ </row>
+ <row>
+ <entry>1024</entry>
+ <entry>
+ <link linkend="e-user-error">E_USER_NOTICE</link>
+ </entry>
+ </row>
+ <row>
+ <entry>2047</entry>
+ <entry>
+ <link linkend="e-all">E_ALL</link>
+ </entry>
+ </row>
+ <row>
+ <entry>2048</entry>
+ <entry>
+ <link linkend="e-strict">E_STRICT</link>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
</para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
<para>
- <example role="php">
+ Returns the old <link linkend="ini.error-reporting">error_reporting</link>
+ level.
+ </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
+ <para>
+ <example>
<title><function>error_reporting</function> examples</title>
<programlisting role="php">
<![CDATA[
@@ -59,102 +180,10 @@
</programlisting>
</example>
</para>
- <para>
- The available error level constants are listed below. The actual
- meanings of these error levels are described in the
- <link linkend="errorfunc.constants">predefined constants</link>.
- <table>
- <title><function>error_reporting</function> level constants and bit
values</title>
- <tgroup cols="2">
- <thead>
- <row>
- <entry>value</entry>
- <entry>constant</entry>
- </row>
- </thead>
- <tbody>
- <row>
- <entry>1</entry>
- <entry>
- <link linkend="e-error">E_ERROR</link>
- </entry>
- </row>
- <row>
- <entry>2</entry>
- <entry>
- <link linkend="e-warning">E_WARNING</link>
- </entry>
- </row>
- <row>
- <entry>4</entry>
- <entry>
- <link linkend="e-parse">E_PARSE</link>
- </entry>
- </row>
- <row>
- <entry>8</entry>
- <entry>
- <link linkend="e-notice">E_NOTICE</link>
- </entry>
- </row>
- <row>
- <entry>16</entry>
- <entry>
- <link linkend="e-core-error">E_CORE_ERROR</link>
- </entry>
- </row>
- <row>
- <entry>32</entry>
- <entry>
- <link linkend="e-core-warning">E_CORE_WARNING</link>
- </entry>
- </row>
- <row>
- <entry>64</entry>
- <entry>
- <link linkend="e-compile-error">E_COMPILE_ERROR</link>
- </entry>
- </row>
- <row>
- <entry>128</entry>
- <entry>
- <link linkend="e-compile-warning">E_COMPILE_WARNING</link>
- </entry>
- </row>
- <row>
- <entry>256</entry>
- <entry>
- <link linkend="e-user-error">E_USER_ERROR</link>
- </entry>
- </row>
- <row>
- <entry>512</entry>
- <entry>
- <link linkend="e-user-warning">E_USER_WARNING</link>
- </entry>
- </row>
- <row>
- <entry>1024</entry>
- <entry>
- <link linkend="e-user-error">E_USER_NOTICE</link>
- </entry>
- </row>
- <row>
- <entry>2047</entry>
- <entry>
- <link linkend="e-all">E_ALL</link>
- </entry>
- </row>
- <row>
- <entry>2048</entry>
- <entry>
- <link linkend="e-strict">E_STRICT</link>
- </entry>
- </row>
- </tbody>
- </tgroup>
- </table>
- </para>
+ </refsect1>
+
+ <refsect1 role="notes">
+ &reftitle.notes;
<warning>
<simpara>
With PHP > 5.0.0 <constant>E_STRICT</constant> with value 2048 is
@@ -166,9 +195,15 @@
to include <constant>E_STRICT</constant> errors.
</simpara>
</warning>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
<para>
- See also the <link linkend="ini.display-errors">display_errors</link>
- directive and <function>ini_set</function>.
+ <simplelist>
+ <member>The <link linkend="ini.display-errors">display_errors</link>
directive</member>
+ <member><function>ini_set</function></member>
+ </simplelist>
</para>
</refsect1>
</refentry>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml?r1=1.11&r2=1.12&ty=u
Index: phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml
diff -u phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml:1.11
phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml:1.12
--- phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml:1.11
Sun Apr 24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/restore-error-handler.xml Sun Apr
24 19:19:35 2005
@@ -1,14 +1,13 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.restore-error-handler">
<refnamediv>
<refname>restore_error_handler</refname>
- <refpurpose>
- Restores the previous error handler function
- </refpurpose>
+ <refpurpose>Restores the previous error handler function</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>restore_error_handler</methodname>
@@ -17,27 +16,26 @@
<para>
Used after changing the error handler function using
<function>set_error_handler</function>, to revert to the previous error
- handler (which could be the built-in or a user defined function). This
- function always returns &true;.
+ handler (which could be the built-in or a user defined function).
</para>
- <note>
- <para>
- Calling <function>restore_error_handler</function> from the
- <literal>error_handler</literal> function is ignored.
- </para>
- </note>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
<para>
- See also <function>error_reporting</function>,
- <function>set_error_handler</function>,
- <function>restore_exception_handler</function>,
- <function>trigger_error</function>.
+ This function always returns &true;
</para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
<para>
<example>
- <title>
+ <title><function>restore_error_handler</function> example</title>
+ <para>
Decide if <function>unserialize</function> caused an error, then
restore the original error handler.
- </title>
+ </para>
<programlisting role="php">
<![CDATA[
<?php
@@ -62,6 +60,28 @@
</example>
</para>
</refsect1>
+
+ <refsect1 role="notes">
+ &reftitle.notes;
+ <note>
+ <para>
+ Calling <function>restore_error_handler</function> from the
+ <literal>error_handler</literal> function is ignored.
+ </para>
+ </note>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
+ <para>
+ <simplelist>
+ <member><function>error_reporting</function></member>
+ <member><function>set_error_handler</function></member>
+ <member><function>restore_exception_handler</function></member>
+ <member><function>trigger_error</function></member>
+ </simplelist>
+ </para>
+ </refsect1>
</refentry>
<!-- Keep this comment at the end of the file
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml?r1=1.4&r2=1.5&ty=u
Index: phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml
diff -u
phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml:1.4
phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml:1.5
--- phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml:1.4
Sun Apr 24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/restore-exception-handler.xml
Sun Apr 24 19:19:35 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
<refentry id="function.restore-exception-handler">
<refnamediv>
<refname>restore_exception_handler</refname>
@@ -7,7 +7,8 @@
Restores the previously defined exception handler function
</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>restore_exception_handler</methodname>
@@ -17,14 +18,26 @@
Used after changing the exception handler function using
<function>set_exception_handler</function>, to revert to the previous
exception handler (which could be the built-in or a user defined
- function). This function always returns &true;.
+ function).
+ </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
+ <para>
+ This function always returns &true;
</para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
<para>
- See also
- <function>set_exception_handler</function>,
- <function>set_error_handler</function>,
- <function>restore_error_handler</function>
- <function>error_reporting</function>
+ <simplelist>
+ <member><function>set_exception_handler</function></member>
+ <member><function>set_error_handler</function></member>
+ <member><function>restore_error_handler</function></member>
+ <member><function>error_reporting</function></member>
+ </simplelist>
</para>
</refsect1>
</refentry>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/set-error-handler.xml?r1=1.29&r2=1.30&ty=u
Index: phpdoc/en/reference/errorfunc/functions/set-error-handler.xml
diff -u phpdoc/en/reference/errorfunc/functions/set-error-handler.xml:1.29
phpdoc/en/reference/errorfunc/functions/set-error-handler.xml:1.30
--- phpdoc/en/reference/errorfunc/functions/set-error-handler.xml:1.29 Sun Apr
24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/set-error-handler.xml Sun Apr
24 19:19:35 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.29 $ -->
+<!-- $Revision: 1.30 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.set-error-handler">
<refnamediv>
@@ -8,7 +8,8 @@
Sets a user-defined error handler function
</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>mixed</type><methodname>set_error_handler</methodname>
@@ -17,10 +18,7 @@
</methodsynopsis>
<para>
Sets a user function (<parameter>error_handler</parameter>) to handle
- errors in a script. Returns a string containing the previously defined
- error handler (if any), or &false; on error. If the previous handler
- was a class method, this function will return an indexed array with
- the class and the method name.
+ errors in a script.
</para>
<para>
This function can be used for defining your own way of handling errors
@@ -30,106 +28,190 @@
<function>trigger_error</function>).
</para>
<para>
- The second parameter <parameter>error_types</parameter> was introduced in
- PHP 5 and can be used to mask the triggering of the
- <parameter>error_handler</parameter> function just like the <link
- linkend="ini.error-reporting">error_reporting</link> ini setting controls
- which errors are shown. Without this mask set the
- <parameter>error_handler</parameter> will be called for every error
- regardless to the setting of the <link
- linkend="ini.error-reporting">error_reporting</link> setting.
- </para>
- <para>
- The user function needs to accept two parameters: the error code, and a
- string describing the error. From PHP 4.0.2, three optional
- parameters are supplied: the filename in which the error occurred, the
- line number in which the error occurred, and the context in which the
- error occurred (an array that points to the active symbol table at the
- point the error occurred). The function can be shown as:
- <methodsynopsis>
- <methodname><replaceable>handler</replaceable></methodname>
- <methodparam><type>int</type><parameter>errno</parameter></methodparam>
- <methodparam><type>string</type><parameter>errstr</parameter></methodparam>
- <methodparam
choice="opt"><type>string</type><parameter>errfile</parameter></methodparam>
- <methodparam
choice="opt"><type>int</type><parameter>errline</parameter></methodparam>
- <methodparam
choice="opt"><type>array</type><parameter>errcontext</parameter></methodparam>
- </methodsynopsis>
+ It is important to remember that the standard PHP error handler is
completely
+ bypassed. <function>error_reporting</function> settings will have no effect
+ and your error handler will be called regardless - however you are still
+ able to read the current value of <link
linkend="ini.error-reporting">error_reporting</link> and
+ act appropriately. Of particular note is that this value will be 0 if the
+ statement that caused the error was prepended by the
+ <link linkend="language.operators.errorcontrol">@ error-control
+ operator</link>.
+ </para>
+ <para>
+ Also note that it is your responsibility to <function>die</function> if
+ necessary. If the error-handler function returns, script execution
+ will continue with the next statement after the one that caused an error.
+ </para>
+ <para>
+ The following error types cannot be handled with a user defined
+ function: <constant>E_ERROR</constant>, <constant>E_PARSE</constant>,
+ <constant>E_CORE_ERROR</constant>, <constant>E_CORE_WARNING</constant>,
+ <constant>E_COMPILE_ERROR</constant>,
+ <constant>E_COMPILE_WARNING</constant>, and
+ most of <constant>E_STRICT</constant> raised in the file where
+ <function>set_error_handler</function> is called.
+ </para>
+ <para>
+ If errors occur before the script is executed (e.g. on file uploads) the
+ custom error handler cannot be called since it is not registered at that
+ time.
+ </para>
+ </refsect1>
+
+ <refsect1 role="parameters">
+ &reftitle.parameters;
+ <para>
<variablelist>
<varlistentry>
- <term><parameter>errno</parameter></term>
- <listitem>
- <simpara>
- The first parameter, <parameter>errno</parameter>, contains the
- level of the error raised, as an integer.
- </simpara>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>errstr</parameter></term>
- <listitem>
- <simpara>
- The second parameter, <parameter>errstr</parameter>, contains the
- error message, as a string.
- </simpara>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>errfile</parameter></term>
+ <term><parameter>error_handler</parameter></term>
<listitem>
- <simpara>
- The third parameter is optional, <parameter>errfile</parameter>,
- which contains the filename that the error was raised in, as a string.
- </simpara>
+ <para>
+ The user function needs to accept two parameters: the error code, and a
+ string describing the error. Then there are three optional parameters
+ that may be supplied: the filename in which the error occurred, the
+ line number in which the error occurred, and the context in which the
+ error occurred (an array that points to the active symbol table at the
+ point the error occurred). The function can be shown as:
+ </para>
+ <para>
+ <methodsynopsis>
+ <methodname><replaceable>handler</replaceable></methodname>
+ <methodparam><type>int</type><parameter>errno</parameter></methodparam>
+
<methodparam><type>string</type><parameter>errstr</parameter></methodparam>
+ <methodparam
choice="opt"><type>string</type><parameter>errfile</parameter></methodparam>
+ <methodparam
choice="opt"><type>int</type><parameter>errline</parameter></methodparam>
+ <methodparam
choice="opt"><type>array</type><parameter>errcontext</parameter></methodparam>
+ </methodsynopsis>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>errno</parameter></term>
+ <listitem>
+ <simpara>
+ The first parameter, <parameter>errno</parameter>, contains the
+ level of the error raised, as an integer.
+ </simpara>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>errstr</parameter></term>
+ <listitem>
+ <simpara>
+ The second parameter, <parameter>errstr</parameter>, contains the
+ error message, as a string.
+ </simpara>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>errfile</parameter></term>
+ <listitem>
+ <simpara>
+ The third parameter is optional, <parameter>errfile</parameter>,
+ which contains the filename that the error was raised in, as a
string.
+ </simpara>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>errline</parameter></term>
+ <listitem>
+ <simpara>
+ The fourth parameter is optional, <parameter>errline</parameter>,
+ which contains the line number the error was raised at, as an
integer.
+ </simpara>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>errcontext</parameter></term>
+ <listitem>
+ <simpara>
+ The fifth parameter is optional, <parameter>errcontext</parameter>,
+ which is an array that points to the active symbol table at the
point
+ the error occurred. In other words,
<parameter>errcontext</parameter>
+ will contain an array of every variable that existed in the scope
the
+ error was triggered in.
+ </simpara>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
</listitem>
</varlistentry>
<varlistentry>
- <term><parameter>errline</parameter></term>
+ <term><parameter>error_types</parameter></term>
<listitem>
- <simpara>
- The fourth parameter is optional, <parameter>errline</parameter>,
- which contains the line number the error was raised at, as an integer.
- </simpara>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>errcontext</parameter></term>
- <listitem>
- <simpara>
- The fifth parameter is optional, <parameter>errcontext</parameter>,
- which is an array that points to the active symbol table at the point
- the error occurred. In other words, <parameter>errcontext</parameter>
- will contain an array of every variable that existed in the scope the
- error was triggered in.
- </simpara>
+ <para>
+ Can be used to mask the triggering of the
+ <parameter>error_handler</parameter> function just like the <link
+ linkend="ini.error-reporting">error_reporting</link> ini setting
+ controls which errors are shown. Without this mask set the
+ <parameter>error_handler</parameter> will be called for every error
+ regardless to the setting of the <link
+ linkend="ini.error-reporting">error_reporting</link> setting.
+ </para>
</listitem>
</varlistentry>
</variablelist>
</para>
- <note>
- <simpara>
- Instead of a function name, an array containing an object reference and
- a method name can also be supplied. (Since PHP 4.3.0)
- </simpara>
- </note>
- <note>
- <para>
- The following error types cannot be handled with a user defined
- function: <constant>E_ERROR</constant>, <constant>E_PARSE</constant>,
- <constant>E_CORE_ERROR</constant>, <constant>E_CORE_WARNING</constant>,
- <constant>E_COMPILE_ERROR</constant>,
- <constant>E_COMPILE_WARNING</constant>, and
- most of <constant>E_STRICT</constant> raised in the file where
- <function>set_error_handler</function> is called.
- </para>
- </note>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
+ <para>
+ Returns a string containing the previously defined
+ error handler (if any), or &false; on error. If the previous handler
+ was a class method, this function will return an indexed array with
+ the class and the method name.
+ </para>
+ </refsect1>
+
+ <refsect1 role="changelog">
+ &reftitle.changelog;
+ <para>
+ <informaltable>
+ <tgroup cols="2">
+ <thead>
+ <row>
+ <entry>&Version;</entry>
+ <entry>&Description;</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>5.0.0</entry>
+ <entry>
+ The <parameter>error_types</parameter> parameter was introduced.
+ </entry>
+ </row>
+ <row>
+ <entry>4.3.0</entry>
+ <entry>
+ Instead of a function name, an array containing an object reference
+ and a method name can also be supplied as the
+ <parameter>error_handler</parameter>.
+ </entry>
+ </row>
+ <row>
+ <entry>4.0.2</entry>
+ <entry>
+ Three optional parameters for the <parameter>error_handler</parameter>
+ user function was introduced. These are the filename, the line number,
+ and the context.
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
<para>
- The example below shows the handling of internal exceptions by
- triggering errors and handling them with a user defined function:
<example>
- <title>
- Error handling with <function>set_error_handler</function> and
- <function>trigger_error</function>
- </title>
+ <title>Error handling with <function>set_error_handler</function> and
<function>trigger_error</function></title>
+ <para>
+ The example below shows the handling of internal exceptions by
+ triggering errors and handling them with a user defined function:
+ </para>
<programlisting role="php">
<![CDATA[
<?php
@@ -204,7 +286,7 @@
?>
]]>
</programlisting>
- &example.outputs;
+ &example.outputs.similar;
<screen>
<![CDATA[
vector a
@@ -242,39 +324,18 @@
</screen>
</example>
</para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
<para>
- It is important to remember that the standard PHP error handler is
completely
- bypassed. <function>error_reporting</function> settings will have no effect
- and your error handler will be called regardless - however you are still
- able to read the current value of <link
linkend="ini.error-reporting">error_reporting</link> and
- act appropriately. Of particular note is that this value will be 0 if the
- statement that caused the error was prepended by the
- <link linkend="language.operators.errorcontrol">@ error-control
- operator</link>.
- </para>
- <para>
- Also note that it is your responsibility to <function>die</function> if
- necessary. If the error-handler function returns, script execution
- will continue with the next statement after the one that caused an error.
- </para>
- <note>
- <para>
- If errors occur before the script is executed (e.g. on file uploads) the
custom
- error handler cannot be called since it is not registered at that time.
- </para>
- </note>
- <note>
- <para>
- The second parameter <parameter>error_types</parameter> was introduced
- in PHP 5.
- </para>
- </note>
- <para>
- See also <function>error_reporting</function>,
- <function>restore_error_handler</function>,
- <function>trigger_error</function>,
- <link linkend="errorfunc.constants">error level constants</link>,
- &listendand; &seealso.callback;.
+ <simplelist>
+ <member><function>error_reporting</function></member>
+ <member><function>restore_error_handler</function></member>
+ <member><function>trigger_error</function></member>
+ <member><link linkend="errorfunc.constants">error level
constants</link></member>
+ <member>&seealso.callback;</member>
+ </simplelist>
</para>
</refsect1>
</refentry>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/trigger-error.xml?r1=1.11&r2=1.12&ty=u
Index: phpdoc/en/reference/errorfunc/functions/trigger-error.xml
diff -u phpdoc/en/reference/errorfunc/functions/trigger-error.xml:1.11
phpdoc/en/reference/errorfunc/functions/trigger-error.xml:1.12
--- phpdoc/en/reference/errorfunc/functions/trigger-error.xml:1.11 Sun Apr
24 11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/trigger-error.xml Sun Apr 24
19:19:35 2005
@@ -1,14 +1,13 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.trigger-error">
<refnamediv>
<refname>trigger_error</refname>
- <refpurpose>
- Generates a user-level error/warning/notice message
- </refpurpose>
+ <refpurpose>Generates a user-level error/warning/notice message</refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>trigger_error</methodname>
@@ -19,18 +18,57 @@
Used to trigger a user error condition, it can be used by in conjunction
with the built-in error handler, or with a user defined function that has
been set as the new error handler
- (<function>set_error_handler</function>). It only works with the E_USER
- family of constants, and will default to <constant>E_USER_NOTICE</constant>.
+ (<function>set_error_handler</function>).
+ </para>
+ <para>
+ This function is useful when you need to generate a particular response to
+ an exception at runtime.
</para>
+ </refsect1>
+
+ <refsect1 role="parameters">
+ &reftitle.parameters;
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>error_msg</parameter></term>
+ <listitem>
+ <para>
+ The designated error message for this error. It's limited to 1024
+ characters in length. Any additional characters beyond 1024 will be
+ truncated.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>error_type</parameter></term>
+ <listitem>
+ <para>
+ The designated error type for this error. It only works with the E_USER
+ family of constants, and will default to
<constant>E_USER_NOTICE</constant>.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+ &reftitle.returnvalues;
<para>
This function returns &false; if wrong <parameter>error_type</parameter> is
specified, &true; otherwise.
</para>
+ </refsect1>
+
+ <refsect1 role="examples">
+ &reftitle.examples;
<para>
- This function is useful when
- you need to generate a particular response to an exception at runtime.
- For example:
- <informalexample>
+ <example>
+ <title><function>trigger_error</function> example</title>
+ <para>
+ See <function>set_error_handler</function> for a more extensive example.
+ </para>
<programlisting role="php">
<![CDATA[
<?php
@@ -40,24 +78,19 @@
?>
]]>
</programlisting>
- </informalexample>
- <note>
- <para>
- See <function>set_error_handler</function> for a more extensive example.
- </para>
- </note>
- <note>
- <para>
- <parameter>error_msg</parameter> is limited to 1024 characters in length.
- Any additional characters beyond 1024 will be truncated.
- </para>
- </note>
+ </example>
</para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+ &reftitle.seealso;
<para>
- See also <function>error_reporting</function>,
- <function>set_error_handler</function>,
- <function>restore_error_handler</function>, and
- <link linkend="errorfunc.constants">error level constants</link>.
+ <simplelist>
+ <member><function>error_reporting</function></member>
+ <member><function>set_error_handler</function></member>
+ <member><function>restore_error_handler</function></member>
+ <member>The <link linkend="errorfunc.constants">error level
constants</link></member>
+ </simplelist>
</para>
</refsect1>
</refentry>
http://cvs.php.net/diff.php/phpdoc/en/reference/errorfunc/functions/user-error.xml?r1=1.5&r2=1.6&ty=u
Index: phpdoc/en/reference/errorfunc/functions/user-error.xml
diff -u phpdoc/en/reference/errorfunc/functions/user-error.xml:1.5
phpdoc/en/reference/errorfunc/functions/user-error.xml:1.6
--- phpdoc/en/reference/errorfunc/functions/user-error.xml:1.5 Sun Apr 24
11:36:00 2005
+++ phpdoc/en/reference/errorfunc/functions/user-error.xml Sun Apr 24
19:19:35 2005
@@ -1,15 +1,17 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/errorfunc.xml, last change in rev 1.1 -->
<refentry id="function.user-error">
<refnamediv>
<refname>user_error</refname>
<refpurpose>Alias of <function>trigger_error</function></refpurpose>
</refnamediv>
- <refsect1>
+
+ <refsect1 role="description">
&reftitle.description;
<para>
- This function is an alias of <function>trigger_error</function>.
+ &info.function.alias;
+ <function>trigger_error</function>.
</para>
</refsect1>
</refentry>