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PHP-在线阅读PDF文件

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Release: 2016-05-25 17:13:34
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PHP-在线阅读PDF文件

<?php

if(!function_exists(&#39;read_pdf&#39;)) {

    function read_pdf($file) {

        if(strtolower(substr(strrchr($file,&#39;.&#39;),1)) != &#39;pdf&#39;) {

            echo &#39;文件格式不对.&#39;;

            return;

        }

        if(!file_exists($file)) {

            echo &#39;文件不存在&#39;;

            return;

        }

        header(&#39;Content-type: application/pdf&#39;);

        header(&#39;filename=&#39;.$file);

        readfile($file);

    }

}

/*End of PHP*/
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