PHP imagecreate() function usage and example

PHP Image Processing

imagecolorallocate — Create a new palette-based image.

Syntax

imagecreate ( int $x_size , int $y_size ) : resource

imagecolorallocate() returns an image identifier representing a blank image of size x_size and y_size.

Example

<?php
header('Content-type: image/png
$im = @imagecreate(100,　50)
　　　　or die('Cannot Initialize new GD image stream');
$background_color = imagecolorallocate($im,　255,　255,　255);
$text_color = imagecolorallocate($im,　233,　14,　91);
imagestring($im,　1,　5,　5, 'A Simple Text String', $text_color);
imagepng($im);
imagedestroy($im);
?>

PHP Image Processing