publicfunctionhttp_down($URL='图像路径',$timeout=60 ) $ filename=root _ path.' public '.ds.' URL.ds.ds.ds.ds if (! is_dir($path )! mkdir($path,0755,true ) ) { return false; }$FP=fopen($filename,' w ' ); $ch=curl_init($URL ); CURL_setopt($ch,CURLOPT_FILE,$fp ); CURL_setopt($ch,CURLOPT_TIMEOUT,$timeout ); CURL_setopt($ch,CURLOPT_SSLcsdlr,false ); CURL_setopt($ch,CURLOPT_SSL勇敢苗条,false ); CURL_exec($ch; CURL_close($ch; fclose($fp; 返回$ filename; }确定