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# imagecreatetruecolor

(PHP 4 >= 4.0.6, PHP 5)

imagecreatetruecolor -- Create a new true color image

## Description

resource imagecreatetruecolor ( int x_size, int y_size)

imagecreatetruecolor() returns an image identifier representing a black image of size x_size by y_size.

示範 1. Creating a new GD image stream and outputting an image.
`<?php header ("Content-type: image/png"); $im = @imagecreatetruecolor(50, 100) or die("Cannot Initialize new GD image stream"); $text_color = imagecolorallocate($im, 233, 14, 91); imagestring($im, 1, 5, 5, "A Simple Text String", $text_color); imagepng($im); imagedestroy($im); ?>`

> 備注:This function requires GD 2.0.1 or later.

> 備注: This function will not work with GIF file formats.

See also imagedestroy() and imagecreate().

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