gd

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Image cache won't display new edited image

I am build开发者_运维技巧ing a php script to write texts over an background image. I used GD functions like imagecopy(), imagejpeg(), imagedestroy() to merge save text image and the background image.[详细]

2023-03-29 06:26 分类：问答
How to printing text on image in PHP for characters beyond ascii 127?

I am using the PHP GD library API - imaget开发者_高级运维tftext, to print texts on images. I am trying to print the left and right double quotes (i.e. ones with HTML entities “ and ”) on it.[详细]

2023-03-29 05:42 分类：问答
PHP pase error - imagecreatetruecolor

$img = @imagecreatetruecolor(32, 32) or return false; Why doesn\'t this work? I get a parse error, but the code looks ok?[详细]

2023-03-28 13:27 分类：问答
PHP GD cut Triangle from Picture

Guidelines: Using PHP and GD library I have ordinary pictures (png|gif|jpeg) and want to cut out triangles.[详细]

2023-03-28 11:25 分类：问答
trying to access and manipulate images with node.js and GD or imagemagick

i\'m trying to create a thumbnail of an jpg that resides on the server. i tried using node-gd and/or node-imagemagick but neither could access the file:[详细]

2023-03-27 10:17 分类：问答
imagettftext not working

I\'ve tried to write text in an image just for testing purposes because my Zabbix install is not writing text in the graphs. I\'ve copied the code bellow from the php.net website (http://php.net/manua[详细]

2023-03-27 07:10 分类：问答
Cropping an image with imagecopyresampled() in PHP without fopen

I am trying to crop and image using PHP and the GD library and cannot seem to get the cropping to work.I would like to crop the black bars out of the following image and resize it to a smaller size (2[详细]

2023-03-27 02:48 分类：问答
I get the error "Cannot modify header information" in utf8, how to overcome it?

The code works in ANSI perfectly but when I change the encoding to utf8 the following error appears: Warning: Cannot modify header information - headers already sent by (output started at C:\\xamppl[详细]

2023-03-26 09:38 分类：问答
Php image resize/thumbnail approach for (Wordpress)

My goal is to create a website for a client that needs the site to be heavily based as image galleries.[详细]

2023-03-26 08:00 分类：问答
average of RGB color of Image

I\'m trying to get average of RGB color of Image in php. by gd lib I program it $x = imagesx($im); $y = imagesy($im);[详细]

2023-03-26 01:07 分类：问答