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<?php
function resizeImage ( $filename , $max_width , $max_height = '' , $newfilename = "" , $withSampling = true )
$newfilename == "" )
$newfilename = $filename ;
// Get new sizes
list( $width , $height ) = getimagesize ( $filename );
//-- dont resize if the width of the image is smaller or equal than the new size.
if( $width <= $max_width )
$max_width = $width ;
$percent = $max_width / $width ;
$newwidth = $width * $percent ;
$max_height == '' ) {
$newheight = $height * $percent ;
$newheight = $max_height ;
// Load
$thumb = imagecreatetruecolor ( $newwidth , $newheight );
$ext = strtolower ( getExtension ( $filename ));
$ext == 'jpg' || $ext == 'jpeg' )
$source = imagecreatefromjpeg ( $filename );
$ext == 'gif' )
$source = imagecreatefromgif ( $filename );
$ext == 'png' )
$source = imagecreatefrompng ( $filename );
// Resize
if( $withSampling )
imagecopyresampled ( $thumb , $source , 0 , 0 , 0 , 0 , $newwidth , $newheight , $width , $height );
imagecopyresized ( $thumb , $source , 0 , 0 , 0 , 0 , $newwidth , $newheight , $width , $height );
// Output
if( $ext == 'jpg' || $ext == 'jpeg' )
imagejpeg ( $thumb , $newfilename );
$ext == 'gif' )
imagegif ( $thumb , $newfilename );
$ext == 'png' )
imagepng ( $thumb , $newfilename );
?>
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mmx97 mmx97 wrote : 1760
hello Moiz Sitabkhan
