iff to jpg

In fact, many of the methods are very simple, such as $_files[' userfile ' [' type '] is judged before the file is uploaded. There is also a getimagesize--get the image size and getimagesize return and the parameters are as follows. Returns

Ec (2); in fact, many methods are also very simple, for example, $ _ FILES [userfile] [type] is to judge before the file is uploaded. there is also a getimagesize -- get the image size while getimagesize returns and parameters are as follows.

Copy CodeThe code is as follows: $filename = ' path + actual filename ';Types of filesHeader (' content-type:application/pdf ');Download the displayed nameHeader (' content-disposition:attachment; filename= ' file name when saving. pdf

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Copy Code code as follows: $filename = ' path + actual filename '; Type of File Header (' content-type:application/pdf '); Download the displayed name Header (' content-disposition:attachment filename= file name when saved; PDF ');

I believe that many people will encounter this situation when implementing the file download function. The intention is to click the download connection and prompt to save the dialog box. this is often counterproductive, for example, a file such as

If you take advantage of the stitching detail provided inside the OPENCV.Input parameters:Stitching_detail--save_graph A.dot 1.png 2.pngWhere the contents of the A.dot file are as follows:Graph matches_graph{"1.png"--"2.png" [label= "nm=26, ni=19, c=

getimagesize-Get image size Description Array getimagesize (string $filename [, Array & $imageinfo]) The getimagesize () function will determine any GIF,JPG,PNG,SWF,SWC,PSD,TIFF,BMP,IFF,JP2,JPX,JB2,JPC,XBM or WBMP The size of the image file and

Getimagesize-Get image sizeDescriptionArray getimagesize (string $ filename [, array & $ imageinfo])The getimagesize () function will determine any GIF, JPG, PNG, SWF, SWC, PSD, TIFF, BMP, IFF, JP2, JPX, JB2, JPC, the size of the XBM or WBMP image

Getimagesize-get image size getimagesize-get Image size Description Array getimagesize (string $ filename [, array & $ imageinfo]) The getimagesize () function will determine any GIF, JPG, PNG, SWF, SWC, PSD, TIFF, BMP, IFF, JP2, JPX, JB2, JPC, the