How to get multiple size of image without using php thumb?

Question

我已经为租船，游艇和其他车辆的预订设置了管理面板，并且我只想上载单个车辆的图像，并且需要使用phpthumb库而不是phpthumb库来调整图像的大小，因为加载列表需要花费太多时间页面，首先它使图像的缓存变得糟透了。

Answer 1

好的， 这是一个非常好的图书馆，可以满足您的需求。

Answer 2

I use this function i made:

<?php
function getImageXY( $image, $type='original' ) {
    if( $type == 'original' ) {
        $imgDimsMax = 200;
    } else if( $type == 'thumb' ) {
        $imgDimsMax = 60;
    } else if( $type == 'defualt' ) {
        $imgDimsMax = 140;
    }

    $aspectRatio = 1;    // deafult aspect ratio...keep the image as is.

    // set the default dimensions.
    $imgWidth   = $imgDimsMax;
    $imgHeight  = $imgDimsMax;

    list( $width, $height, $type, $attr ) = getimagesize( $image );
    //$imgHeight    = floor ( $height * ( $imgWidth / $width ) );

    if( $width == $height ) {
        // if the image is less than ( $imgDimsMax x $imgDimsMax ), use it as is..
        if( $width < $imgDimsMax ) {
            $imgWidth   = $width;
            $imgHeight  = $height;
        }
    } else {
        if( $width > $height ) {
            // set $imgWidth to $imgDimsMax and resize $imgHeight proportionately
            $aspectRatio    = $imgWidth / $width;
            $imgHeight      = floor ( $height * $aspectRatio );
        } else if( $width < $height ) {
            // set $imgHeight to $imgDimsMax and resize $imgWidth proportionately
            $aspectRatio    = $imgHeight / $height;
            $imgWidth       = floor ( $width * $aspectRatio );
        }
    }

    return array( $imgWidth, $imgHeight );
}
?>

Pass it the original image and dimension type (different types give different sizes) and it returns the new width and height. Hope ie helps.