The example in this article describes the method of downloading remote files to local storage with PHP. Share it with everyone for your reference. The specific implementation method is as follows:
<?php function GrabImage($url,$filename="") { if($url=="") return false; if($filename=="") { $ext=strrchr($url,"."); if($ext!=".gif" && $ext!=".jpg") return false; $filename=date("dMYHis").$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 $filename; } function gethttpimage($url){ if(!empty($url)){ $filename=uniqid().strrchr($url,"."); echo $filename; $get_file=@file_get_contents($url); if($get_file){ $fp=@fopen($filename,"w"); @fwrite($fp,$get_file); @fclose($fp); } return $imgUrl; }else{ return false; } } //$img=GrabImage("http://www.bkjia.com/images/logo.gif",""); $img=gethttpimage("http://www.bkjia.com/images/logo.gif",""); if($img) echo '<pre class="brush:php;toolbar:false"><img src="'.$img.'">'; else echo "false"; ?>
I hope this article will be helpful to everyone’s PHP programming design.