image istediğiniz orana göre küçültmek
function width_scale($file,$maxwidth) {
list($width,$height) = getimagesize($file);
if ($width > $maxwidth) {
$new_width = $maxwidth;
$dec_per = $new_width / $width * 100;
$new_height = $height / 100 * $dec_per;
return 'width="' .$new_width. '" height="' .$new_height. '"';
}
else {
return 'width="' .$width. '" height="' .$height. '"';
}
}
////////////////////////////
// Scale images by height //
////////////////////////////
function height_scale($file,$maxheight) {
list($width,$height) = getimagesize($file);
if ($height > $maxheight) {
$new_height = $maxheight;
$dec_per = $new_height / $height * 100;
$new_width = $width / 100 * $dec_per;
return 'width="' .$new_width. '" height="' .$new_height. '"';
}
else {
return 'width="' .$width. '" height="' .$height. '"';
}
}
örnek :
<?php
$img = 'images/myfiles/image1.jpg';
echo '<img src="' .$img. '" ' .width_scale($img,"200"). '>';
?> |
