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IMAGECREATEFROMSTRING(3) 1 IMAGECREATEFROMSTRING(3) imagecreatefromstring - Create a new image from the image stream in the string SYNOPSIS
resource imagecreatefromstring (string $image) DESCRIPTION
imagecreatefromstring(3) returns an image identifier representing the image obtained from the given $image. These types will be automati- cally detected if your build of PHP supports them: JPEG, PNG, GIF, WBMP, and GD2. PARAMETERS
o $image - A string containing the image data. RETURN VALUES
An image resource will be returned on success. FALSE is returned if the image type is unsupported, the data is not in a recognised for- mat, or the image is corrupt and cannot be loaded. EXAMPLES
Example #1 imagecreatefromstring(3) example <?php $data = 'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABl' . 'BMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDr' . 'EX4IJTRkb7lobNUStXsB0jIXIAMSsQnWlsV+wULF4Avk9fLq2r' . '8a5HSE35Q3eO2XP1A1wQkZSgETvDtKdQAAAABJRU5ErkJggg=='; $data = base64_decode($data); $im = imagecreatefromstring($data); if ($im !== false) { header('Content-Type: image/png'); imagepng($im); imagedestroy($im); } else { echo 'An error occurred.'; } ?> The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagecreatefromstring() SEE ALSO
imagecreatefromjpeg(3), imagecreatefrompng(3), imagecreatefromgif(3), imagecreatetruecolor(3). PHP Documentation Group IMAGECREATEFROMSTRING(3)