Then we use the imagefill() function to fill the image with one of the colors. The numbers in the argument are RGB color numbers. Next we use imagecolorallocate() to allocate colors for the image. Next we use imagecreatetruecolor() to create a new true color image of the needed size. The adding of 20 is to give the final image padding so the words are not jammed against the image edge. Variables are defined using the imagefontwidth() and imagefontheight() functions from the GD library. Once the text gets to the image-gif.php script, the script GETs it into the PHP variable $mytext. Note that the text gets sent via URL query string in the variable "mytext". When it does this page refresh, it POSTs the text to an image-gif.php image creation file. The mytext-convert-to-gif-image.php script is mostly an HTML input form and the form action is to run this same file, mytext-convert-to-gif-image.php. What the 2 scripts below do is turn your typed text input and turn it into an actual GIF image (as long as you have the correct permissions to do this-ask your host). Imagegif() function from the GD library is needed-along with several other functions-for this image creation to work. It usually is, but if it is not, get your host to do so. The PHP Script for Writing GIF Image Filesįirst, notice that we are counting on the GD library to have been enabled in your PHP installation. Write MPEG Video Web Page File with PHP. #Imagegif php windows
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |