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php Programming Glossary: new_heightImage resize issue in PHP - gd creates ugly resized images http://stackoverflow.com/questions/1533639/image-resize-issue-in-php-gd-creates-ugly-resized-images thumbnail size new_width thumbWidth if aspectratio true new_height floor height thumbWidth width else new_height reqheight create.. true new_height floor height thumbWidth width else new_height reqheight create a new temporary image tmp_img imagecreatetruecolor.. new temporary image tmp_img imagecreatetruecolor new_width new_height copy and resize old image into new image imagecopyresized tmp_img..
http://stackoverflow.com/questions/16499011/multiple-upload-forms 2 list width height getimagesize filename new_width 100 new_height int new_width height width new_img imagecreatetruecolor new_width.. height width new_img imagecreatetruecolor new_width new_height imagecopyresampled new_img img 0 0 0 0 new_width new_height.. imagecopyresampled new_img img 0 0 0 0 new_width new_height width height switch true case type 'image png charset binary'..
http://stackoverflow.com/questions/1855996/crop-image-in-php If image is wider than thumbnail in aspect ratio sense new_height thumb_height new_width width height thumb_height else If the.. thumbnail is wider than the image new_width thumb_width new_height height width thumb_width thumb imagecreatetruecolor thumb_width.. 0 new_width thumb_width 2 Center the image horizontally 0 new_height thumb_height 2 Center the image vertically 0 0 new_width new_height..
imagecopyresampled in PHP, can someone explain it? http://stackoverflow.com/questions/3604940/imagecopyresampled-in-php-can-someone-explain-it big image and subtracts half of thumb. tly floor height 2 new_height 2 gets centre of image to be cropped. imagecopyresampled tmp_img.. imagecopyresampled tmp_img img 0 0 tlx tly new_width new_height orig_width orig_height this finds either side of the halfway.. i now have Create thumbnails. new_width 75 pixels. new_height 75 if width height biggest_side width else biggest_side height..
http://stackoverflow.com/questions/7393319/resize-images-with-php width_ratio width width_orig new_width width new_height height_orig width_ratio else height_ratio height height_orig.. height height_orig new_width width_orig height_ratio new_height height new_img @imagecreatetruecolor new_width new_height .. new_height height new_img @imagecreatetruecolor new_width new_height Fill the image black if @imagefilledrectangle new_img 0 0 new_width..
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