<?php
error_reporting(E_ALL);
$width = 80;
/*** the image file to thumbnail ***/
$image = 'spork.jpg';
if(!file_exists($image))
{
echo 'No file found';
}
else
{
/*** image info ***/
list($width_orig, $height_orig, $image_type) = getimagesize($image);
/*** check for a supported image type ***/
if($image_type !== 2)
{
echo 'invalid image';
}
else
{
/*** thumb image name ***/
$thumb = 'thumb.jpg';
/*** maintain aspect ratio ***/
$height = (int) (($width / $width_orig) * $height_orig);
/*** resample the image ***/
$image_p = imagecreatetruecolor($width, $height);
$image = imageCreateFromJpeg($image);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
/*** write the file to disc ***/
if(!is_writeable(dirname($thumb)))
{
echo 'unable to write image in ' . dirname($thumb);
}
else
{
imageJpeg($image_p, $thumb, 100);
}
}
}
?>
Title:
Create and Save Thumbnail Image With GD
Description:
<?php error_reporting(E_ALL); $width = 80; /*** the image file to thumbnail ***/ $image = 'spork.jpg'; if(!fi...
...
Rating:
4