mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-19 10:28:54 +00:00
75 lines
2 KiB
XML
75 lines
2 KiB
XML
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision: 1.1 $ -->
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<chapter xml:id="scream.examples" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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&reftitle.examples;
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<section xml:id='scream.examples-simple'>
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<title>Example that shows the effect of scream</title>
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<para>
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This example demonstrates how scream affects the behaviour of PHP's error handler.
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</para>
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<para>
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<example>
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<title>Enabling and disabling scream at runtime</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Make sure errors will be shown
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ini_set('display_errors', true);
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error_reporting(E_ALL);
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// Disable scream - this is the default and produce an error
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ini_set('scream.enabled', false);
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echo "Opening http://example.com/not-existing-file\n";
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@fopen('http://example.com/not-existing-file', 'r');
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// Now enable scream and try again
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ini_set('scream.enabled', true);
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echo "Opening http://example.com/not-existing-file\n";
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@fopen('http://example.com/another-not-existing-file', 'r');
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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Opening http://example.com/not-existing-file
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Opening http://example.com/not-existing-file
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Warning: fopen(http://example.com/another-not-existing-file): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in example.php on line 14
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]]>
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</screen>
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</example>
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</para>
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<note>
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<simpara>
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Usually you would set this in your <link linkend="configuration.file">php.ini configuration file</link>
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instead of changing the code.
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</simpara>
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</note>
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</section>
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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