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Get remote images with PHP_PHP tutorial
- WBOYOriginal
- 2016-07-13 17:34:58887browse
//
// Function: Get the remote image and save it locally
//
//
// Make sure you have permission to write files to the local server
//
//
// Variable description:
// $url is the complete URL address of the remote image and cannot be empty.
// $filename is optional: if empty, the local filename will be based on time and date
// Automatically generated.
function GrabImage($url,$filename="") {
if($url==""):return false;endif;
if($filename=="") {
$ext=strrchr($url,".");
if($ext!=".gif" && $ext!=".jpg"):return false;endif;
$filename=date("dMYHis").$ext;
}
ob_start();
readfile($url);
$img = ob_get_contents();
ob_end_clean();
$size = strlen($img);
$fp2=@fopen($filename, "a");
fwrite($fp2,$img);
fclose($fp2);
return $filename;
}
$img=GrabImage("http://www.BkJia.com/images/_1978837_detector_ap100.jpg","");
if($img):echo ‘
<img src="’.$img.’">’;
else:echo "false";
endif;
?>