PHP curl enables remote download of files to local _php tutorials

PHP curl enables remote download of files to local

PHP curl enables remote download of files to local, the function returns results including the time of download, the name of the saved file, and the way to download it. Write more rough, if you have good suggestions and improve the program, welcome to leave a message to me Oh!

The specific code is as follows:

 ';p Rint_r ($result), function httpcopy ($url, $file = ", $timeout =60) {$file =empty ($file)? PathInfo ($url, Pathinfo_    BASENAME): $file;    $dir =pathinfo ($file, pathinfo_dirname);    !is_dir ($dir) && @mkdir ($dir, 0755,true); $url =str_replace (', ', '%20 ', $url); $result =array (' fileName ' = ' = ', ' The ' ' "' = ' = ', ' size ' =>0, ' spendtime ' =>0); $    Starttime=explode (', microtime ()); $startTime = (float) $startTime [0]+ (float) $startTime [1];        if (function_exists (' Curl_init ')) {$ch =curl_init ();        curl_setopt ($ch, Curlopt_url, $url);        curl_setopt ($ch, Curlopt_timeout, $timeout);        curl_setopt ($ch, curlopt_returntransfer,true);        $temp =curl_exec ($ch); if (@file_put_contents ($file, $temp) &&!curl_error ($ch)) {$result [' fileName ']= $file; $result [' On ' the ']= ' curl ';        $result [' Size ']=sprintf ('%.3f ', strlen ($temp)/1024);            }}else{$opts =array (' http ' =>array (' method ' = ' GET ', ' header ' = ' ",   ' Timeout ' = $timeout));     $context =stream_context_create ($opts); if (@copy ($url, $file, $context)) {$result [' fileName ']= $file; $result [']= ' copy '; $result [' Size ']=sprintf ('%.3f ',        strlen ($context)/1024); }} $endTime =explode (' ', Microtime ()), $endTime = (float) $endTime [0]+ (float) $endTime [1]; $result [' Spendtime ']=round ($ endtime-$startTime) *1000;//unit: milliseconds return $result;}

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