031-PHP获取图像信息

<?php
    list($width, $height, $type, $attr) = getimagesize("plane.jpg");
    echo "宽度为:" . $width . "<br>";
    echo "高度为:" . $height . "<br>";
    /* 图像类型的标记:
        1 = GIF,2 = JPG,3 =PNG,4 = SWF,5 = PSD,6 = BMP,7 = TIFF(intel byte order),
        8 =TIFF(motorola byte order),9 = JPC,10 = JP2,11 = JPX,12 =JB2,13 = SWC,
        14 = IFF,15 = WBMP,16 = XBM。*/
    echo "格式为:" . $type . "<br>";
    echo "类型为:" . $attr . "<br>";
    print_r(getimagesize("plane.jpg"));
?>

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转载自www.cnblogs.com/tianpan2019/p/10988747.html