php base64互转pdf 将base64解析成pdf

/*
 * base64转pdf
 */
function base642pdf($formTxt,$toPdf)
{
    $file = file_get_contents($formTxt);//读
    $data = base64_decode($file);//转换
    file_put_contents($toPdf, $data);//写
}


/*
 * pdf转base64
 */
function pdf2base64($formPdf,$toTxt)
{
    $file = file_get_contents($formPdf);//读
    $data = base64_encode($file);//转换
    file_put_contents($toTxt, $data);//写
}

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";$img = base64_decode($a);$a = file_put_contents('./test.pdf', $img);//返回的是字节数  //放置路径的文件名后缀可跟需求改变而改变print_r($a);

转载于:https://my.oschina.net/wxphp/blog/655866

转载于:https://www.cnblogs.com/mg007/p/10140035.html

              https://blog.csdn.net/chubi1163/article/details/100612787 

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转载自blog.csdn.net/zl17822307869/article/details/112646461