transfer the data, continuously improve the image quality, so that the images from hazy to clear display, and not necessarily like the current JPEG, Show slowly from top to bottom. TIFF Format TIFF (TAG Image File format) is widely used in Mac image format, it is characterized by complex image format, more storage information. Because it stores the image of a small level of information very much, the qua
big half dayYou can only use the PNG,WMF format for a lot of different types? Before Flex loaded TIFF, I found that the TIFF format was too much to forget.This is the stream output instead of PNG1Base64encoder encode=NewBase64encoder ();2 byte[] wmf= Houserow.getblob ("WMF"); 3 if(wmf!=NULLwmf.length>0)4 {5String contentstring =bytetostring (WMF);6InputStream wmfstre
Php obtains the image size (width and height ). This article mainly describes the function of PHP to obtain the image size (width, height), that is, the getimagesize () function. Syntax: arraygetimagesize (stringfilename [, arrayimageinfo]) function: This article mainly describes the function of PHP to obtain the image size (width, height), that is, the getimagesize () function.
Syntax: array getimagesize (string filename [, array imageinfo])
Function: The getimagesize () function will determi
function contains an optional parameter because it is not used so it ignores the official information
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 returns the size of the image as well as the file type and a height/width text string that can be used in an IMG tag in an ordinary HTML file.
print_r(getimagesize("web.jpg"));/*输出:Array( [0] =>
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