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php Programming Glossary: x_ratioHow do I fill white background while resize image http://stackoverflow.com/questions/4478223/how-do-i-fill-white-background-while-resize-image then crop or adjust as needed width info 0 height info 1 x_ratio tn_w src_w y_ratio tn_h src_h if x_ratio height tn_w new_h ceil.. 0 height info 1 x_ratio tn_w src_w y_ratio tn_h src_h if x_ratio height tn_w new_h ceil x_ratio height new_w tn_w else new_w.. src_w y_ratio tn_h src_h if x_ratio height tn_w new_h ceil x_ratio height new_w tn_w else new_w ceil y_ratio width new_h tn_h ..
Resize Image PNG With transparence http://stackoverflow.com/questions/7569100/resize-image-png-with-transparence size getimagesize upfile width size 0 height size 1 x_ratio max_width width y_ratio max_height height if width max_width.. height max_height tn_width width tn_height height elseif x_ratio height max_height tn_height ceil x_ratio height tn_width max_width.. height elseif x_ratio height max_height tn_height ceil x_ratio height tn_width max_width else tn_width ceil y_ratio width..
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