didou Tue Apr 27 17:45:48 2004 EDT
Modified files: /phpdoc/en/reference/strings/functions trim.xml Log: ordered text (a note about a parameter was on top, before any other text) and redesigned the example http://cvs.php.net/diff.php/phpdoc/en/reference/strings/functions/trim.xml?r1=1.4&r2=1.5&ty=u Index: phpdoc/en/reference/strings/functions/trim.xml diff -u phpdoc/en/reference/strings/functions/trim.xml:1.4 phpdoc/en/reference/strings/functions/trim.xml:1.5 --- phpdoc/en/reference/strings/functions/trim.xml:1.4 Mon Feb 16 17:22:29 2004 +++ phpdoc/en/reference/strings/functions/trim.xml Tue Apr 27 17:45:48 2004 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.4 $ --> +<!-- $Revision: 1.5 $ --> <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 --> <refentry id="function.trim"> <refnamediv> @@ -15,12 +15,6 @@ <methodparam><type>string</type><parameter>str</parameter></methodparam> <methodparam choice="opt"><type>string</type><parameter>charlist</parameter></methodparam> </methodsynopsis> - <note> - <simpara> - The optional <parameter>charlist</parameter> parameter was - added in PHP 4.1.0 - </simpara> - </note> <para> This function returns a string with whitespace stripped from the beginning and end of <parameter>str</parameter>. @@ -80,19 +74,25 @@ <?php $text = "\t\tThese are a few words :) ... "; -$trimmed = trim($text); -// $trimmed = "These are a few words :) ..." -$trimmed = trim($text, " \t."); -// $trimmed = "These are a few words :)" -$clean = trim($binary, "\x00..\x1F"); + +echo trim($text); // "These are a few words :) ..." +echo = trim($text, " \t."); // "These are a few words :)" + // trim the ASCII control characters at the beginning and end of $binary // (from 0 to 31 inclusive) +$clean = trim($binary, "\x00..\x1F"); ?> ]]> </programlisting> </para> </example> + <note> + <simpara> + The optional <parameter>charlist</parameter> parameter was + added in PHP 4.1.0 + </simpara> + </note> <para> See also <function>ltrim</function> and <function>rtrim</function>. </para>