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Fix example 3. Remove erroneous note.
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@154524 c90b9560-bf6c-de11-be94-00142212c4b1
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1 changed files with 6 additions and 17 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.15 $ -->
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<!-- $Revision: 1.16 $ -->
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<!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.25 -->
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<refentry id="function.fread">
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<refnamediv>
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@ -62,7 +62,7 @@ fclose($handle);
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<para>
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When reading from network streams or pipes, such as those returned when
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reading <link linkend="features.remote-files">remote files</link> or from
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<function>popen</function> and <function>proc_open</function>, reading
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<function>popen</function> and <function>fsockopen</function>, reading
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will stop after a packet is available. This means that you should
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collect the data together in chunks as shown in the example below.
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</para>
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@ -73,27 +73,16 @@ fclose($handle);
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<![CDATA[
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<?php
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$handle = fopen("http://www.example.com/", "rb");
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$contents = "";
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do {
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$data = fread($handle, 8192);
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if (strlen($data) == 0) {
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break;
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}
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$contents .= $data;
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} while (true);
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$contents = '';
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while (!feof($handle)) {
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$contents .= fread($handle, 8192);
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}
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fclose($handle);
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?>
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]]>
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</programlisting>
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</informalexample>
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</para>
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<note>
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<para>
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The example above has better performance than the traditional approach
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using while(!<function>feof</function>), as we are saving the overhead
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of a function call per iteration.
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</para>
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</note>
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<note>
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<para>
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If you just want to get the contents of a file into a string, use
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