GD and PHP Poblem
Posted 28 April 2006 - 08:11 PM
I am having some problems related to GD and PHP. I am trying to create an image with GD library and PHP, but...
here is what happens:
If I run the code on my localhost
header ("Content-type: image/png");
$img_handle = ImageCreate (230, 20) or die ("Cannot Create image");
$back_color = ImageColorAllocate ($img_handle, 0, 10, 10);
$txt_color = ImageColorAllocate ($img_handle, 233, 114, 191);
ImageString ($img_handle, 31, 5, 5, "My first Program with GD", $txt_color);
Instead of showing a png file it prints wierd characters on the browser:
‰PNG IHDRæ£þÓêPLTE ér¿`ŽLÚIDATxœåÐ±AàŸMhF®!ža’+(„WÙË&ª;‘x?ë”Z…‡Ði'JD£RÑ+®0wÁ¯`«ÙýòÏfø³Sc
Yes, it prints all this weird characters just as it is above. I know I have installed GD, because I checked it with the info() function:
echo "<xmp> ";
echo "</xmp> ";
[GD Version] => bundled (2.0.28 compatible)
[FreeType Support] => 1
[FreeType Linkage] => with freetype
[T1Lib Support] =>
[GIF Read Support] => 1
[GIF Create Support] => 1
[JPG Support] => 1
[PNG Support] => 1
[WBMP Support] => 1
[XPM Support] =>
[XBM Support] => 1
[JIS-mapped Japanese Font Support] =>
This shows GD is enabled.
But, I don't know why it doesn't show the image but a string of weird characters.
If I run the following code, and image is created in the specified local directory below, but only an orange square is created(png file), but with NO STRING attached to it:
$string = "hey dude.......";
$im = imagecreate(600,900);
$orange = imagecolorallocate($im, 220, 210, 60);
//saves image to "myimage.png"
Is there something I am missing? It seems I have all the files in place. I put bgd.dll, and php_gd2.dll in the Systems directory in Windows.
I also uncommented the line required on php.ini for extensions, so it seems it is loading that module.
Please help me. All your help is very much appreciated.
ps: I am running PHP version 5.0.4
GD Support enabled
GD Version bundled (2.0.28 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.1.9
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XBM Support enabled
Posted 28 April 2006 - 09:17 PM
Posted 28 April 2006 - 11:28 PM
I already fixed the weird charcters printing, but still the image doesn't show up. Only the sad square box with the X in the middle.
Do you have any ideas what the problem might be?
Posted 29 April 2006 - 12:39 PM
Put this part of code in makepic.php:
<?php header ("Content-type: image/png"); $img_handle = ImageCreate (230, 20) or die ("Cannot Create image"); $back_color = ImageColorAllocate ($img_handle, 0, 10, 10); $txt_color = ImageColorAllocate ($img_handle, 233, 114, 191); ImageString ($img_handle, 31, 5, 5, "My first Program with GD", $txt_color); ImagePng ($img_handle); ?>Then on the page calling the pic do the following:
<img src="makepic.php" border="0" />Orio.
(Gone until 20 to November)
Posted 30 April 2006 - 06:02 AM
I already fixed it, and yes...I tried what you said, but that was not the problem. I was leaving a space at the beggining of the file.
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