new line in GD

[netdur]

I try to convert a text to image by GD, but I got a problems with new lines, there no new lines, even if I do try "\n" it's replaced by "vt" or something like this, so how do I create new line in GD? thank in advance

[Mordecai]

Try using \r\n.

[BigToach]

yeah \r\n works

[netdur]

Thank you, I'll try it tonight!

[netdur]

I did try this script
<?php
header("Content-type: image/png");
$im = imagecreate(100, 110);
$background_color = imagecolorallocate($im, 0, 0, 0);
$text_color = imagecolorallocate($im, 255, 255, 255);
imagestring($im, 4, 1, 1, "hello \r\n world", $text_color);
imagepng($im);
?>
see result in attachment, there no new line

[Mordecai]

Oh, you're using imagestring. Imagestring cannot handle multiple lines.
Try using explode() to get the data out and manually printing each separate line.

$string = "Hello,\nworld!";
$stringarray = explode("\n",$string);
for ($i=0; $i < count($stringarray); $i++) {
  imagestring($im, 4, 1, 1+$y, $stringarray[$i], $text_color); 
  $y += imagefontheight(4);
}

If you want some space in between the lines, add more to $y:
$y += imagefontheight(4) + 3; // add 3 pixels

Hope this helps.

[netdur]

I understand your code, thank you

<?php
header('Content-type: image/png');
$file = @file('./file_name.php');
if ($file)
{
	$special = array("\r", "\t", "\n");
	for ($i = 0; $i < count($special); $i++)
	{
		$file = str_replace($special[$i], ' ', $file);
	}
}
else
{
	$file =  array('cannot', 'read', 'file', 'content');
}
$im = imagecreate(100, 110);
$background_color = imagecolorallocate($im, 0, 0, 0);
$text_color = imagecolorallocate($im, 255, 255, 255);
$line = 1;
for ($i = 0; $i < count($file); $i++)
{
	imagestring($im, 2, 1, $line, $file[$i], $text_color);
	$line = $line + 15;
}
imagepng($im);
?>