im trying to resize images on the fly, is it possible?
i got hold of the image resize function which gives a file handle but is it possible to now display this?
i got hold of the image resize function which gives a file handle but is it possible to now display this?
PHP:
function resize_jpg($inputFilename, $new_side){
$imagedata = getimagesize($inputFilename);
$w = $imagedata[0]; $h = $imagedata[1];
if ($h > $w) { $new_w = ($new_side / $h) * $w;
$new_h = $new_side; } else {
$new_h = ($new_side / $w) * $h; $new_w = $new_side;
} $im2 = ImageCreateTrueColor($new_w, $new_h);
$image = ImageCreateFromJpeg($inputFilename);
imagecopyResampled ($im2, $image, 0, 0, 0, 0, $new_w, $new_h, $imagedata[0], $imagedata[1]);
return $im2;}