cvs: phpdoc /en/reference/pcre/functions preg-replace.xml

aidan Sun Dec 5 10:12:10 2004 EDT Modified files: /phpdoc/en/reference/pcre/functions preg-replace.xml Log: Added extra example showing stripping of whitespace (this question is asked atleast 3 times a day) http://cvs.php.net/diff.php/phpdoc/en/reference/pcre/functions/preg-replace.xml?r1=1.12&r2=1.13&ty=u Index: phpdoc/en/reference/pcre/functions/preg-replace.xml diff -u phpdoc/en/reference/pcre/functions/preg-replace.xml:1.12 phpdoc/en/reference/pcre/functions/preg-replace.xml:1.13 --- phpdoc/en/reference/pcre/functions/preg-replace.xml:1.12 Sat Dec 20 20:05:40 2003 +++ phpdoc/en/reference/pcre/functions/preg-replace.xml Sun Dec 5 10:12:10 2004 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.12 $ --> +<!-- $Revision: 1.13 $ --> <!-- splitted from ./en/functions/pcre.xml, last change in rev 1.2 --> <refentry id="function.preg-replace"> <refnamediv> @@ -251,6 +251,25 @@ </programlisting> </example> </para> + <para> + <example> + <title>Strip whitespace</title> + <para> + This example strips excess whitespace from a string. + </para> + <programlisting role="php"> +<![CDATA[ +<?php +$str = 'foo o'; +$str = preg_replace('/\s\s+/', ' ', $str); + +// This will be 'foo o' now +echo $str; +?> +]]> + </programlisting> + </example> + </para> <note> <para> Parameter <parameter>limit</parameter> was added after PHP 4.0.1pl2.