colder Fri Aug 25 17:33:25 2006 UTC
Modified files: /phpdoc/en/reference/image/functions imagepng.xml imagewbmp.xml imagegif.xml Log: NULL value as a filename http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/image/functions/imagepng.xml?r1=1.5&r2=1.6&diff_format=u Index: phpdoc/en/reference/image/functions/imagepng.xml diff -u phpdoc/en/reference/image/functions/imagepng.xml:1.5 phpdoc/en/reference/image/functions/imagepng.xml:1.6 --- phpdoc/en/reference/image/functions/imagepng.xml:1.5 Mon Jun 21 11:45:37 2004 +++ phpdoc/en/reference/image/functions/imagepng.xml Fri Aug 25 17:33:25 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.5 $ --> +<!-- $Revision: 1.6 $ --> <!-- splitted from ./en/functions/image.xml, last change in rev 1.7 --> <refentry id="function.imagepng"> <refnamediv> @@ -14,10 +14,15 @@ <methodparam choice="opt"><type>string</type><parameter>filename</parameter></methodparam> </methodsynopsis> <para> - The <function>imagepng</function> outputs a GD image stream - (<parameter>image</parameter>) in PNG format to standard output - (usually the browser) or, if a filename is given by the - <parameter>filename</parameter> it outputs the image to the file. + <function>imagepng</function> creates the <acronym>PNG</acronym> + file in filename from the image <parameter>image</parameter>. The + <parameter>image</parameter> argument is the return from the + <function>imagecreate</function> or <literal>imagecreatefrom*</literal> + function. + </para> + <para> + The filename argument is optional, and if left off or filled + with a &null; value, the raw image stream will be output directly. <informalexample> <programlisting role="php"> <![CDATA[ http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/image/functions/imagewbmp.xml?r1=1.5&r2=1.6&diff_format=u Index: phpdoc/en/reference/image/functions/imagewbmp.xml diff -u phpdoc/en/reference/image/functions/imagewbmp.xml:1.5 phpdoc/en/reference/image/functions/imagewbmp.xml:1.6 --- phpdoc/en/reference/image/functions/imagewbmp.xml:1.5 Wed Aug 10 04:48:11 2005 +++ phpdoc/en/reference/image/functions/imagewbmp.xml Fri Aug 25 17:33:25 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.5 $ --> +<!-- $Revision: 1.6 $ --> <!-- splitted from ./en/functions/image.xml, last change in rev 1.2 --> <refentry id="function.imagewbmp"> <refnamediv> @@ -21,8 +21,8 @@ is the return from the <function>imagecreatetruecolor</function> function. </para> <para> - The filename argument is optional, and if left off, the raw image - stream will be output directly. + The filename argument is optional, and if left off or filled with a + &null; value, the raw image stream will be output directly. By sending an <acronym>image/vnd.wap.wbmp</acronym> content-type using <function>header</function>, you can create a PHP script that outputs WBMP images directly. http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/image/functions/imagegif.xml?r1=1.11&r2=1.12&diff_format=u Index: phpdoc/en/reference/image/functions/imagegif.xml diff -u phpdoc/en/reference/image/functions/imagegif.xml:1.11 phpdoc/en/reference/image/functions/imagegif.xml:1.12 --- phpdoc/en/reference/image/functions/imagegif.xml:1.11 Fri Dec 2 09:30:45 2005 +++ phpdoc/en/reference/image/functions/imagegif.xml Fri Aug 25 17:33:25 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.11 $ --> +<!-- $Revision: 1.12 $ --> <!-- splitted from ./en/functions/image.xml, last change in rev 1.3 --> <refentry id="function.imagegif"> <refnamediv> @@ -27,10 +27,11 @@ image format will be <acronym>GIF89a</acronym>. </para> <para> - The filename argument is optional, and if left off, the raw image - stream will be output directly. By sending an image/gif - content-type using <function>header</function>, you can create a - PHP script that outputs <acronym>GIF</acronym> images directly. + The filename argument is optional, and if left off or filled + with a &null; value, the raw image stream will be output directly. + By sending an image/gif content-type using <function>header</function>, + you can create a PHP script that outputs <acronym>GIF</acronym> + images directly. <note> <para> Since all <acronym>GIF</acronym> support was removed from the