建立新文件夹并保存远程图片

<?php

$url = 'http://mf1905.com/upload/video_img/df3074c98ec5124ad47c52ff59f74e04_middle.jpeg';

function http_get_data($url) {

$ch = curl_init ();

curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, 'GET' );

curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false );

curl_setopt ( $ch, CURLOPT_URL, $url );

ob_start ();

curl_exec ( $ch );

$return_content = ob_get_contents ();

ob_end_clean ();

$return_code = curl_getinfo ( $ch, CURLINFO_HTTP_CODE );

return $return_content;

}

$return_content = http_get_data($url);

$dir=dirname('文件路径');

echo $dir;
if(!file_exists($dir)){
$re = mkdir($dir,0777);
}

$filename = $dir. '/test.jpg';

$fp= @fopen($filename,"a"); //将文件绑定到流 

fwrite($fp,$return_content); //写入文件