How to download image, PDF, Excel in php

 
How to download image using in php,
How to download PDF using in php,
How to download Excel using in php,
How to download CSV using in php
How to download PSD using in php

For download images, pdf, excel, zip, csv, tiff, bmp, PSD, ico using php then you can use below code.

$inPath = "IMAGE_ROOT_PATH";
$outPath = "IMAGE_NAME";

$fullPath = $inPath.$outPath;
 
	$tmp = explode(".",$outPath);
	$fsize = filesize($fullPath);

	switch ($tmp[count($tmp)-1]) {
	
	  case "pdf": $ctype="application/pdf"; break;
	  case "exe": $ctype="application/octet-stream"; break;
	  case "zip": $ctype="application/zip"; break;
	  case "docx":
	  case "doc": $ctype="application/msword"; break;
	  case "csv":
	  case "xls":
	  case "xlsx": $ctype="application/vnd.ms-excel"; break;
	  case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
	  case "gif": $ctype="image/gif"; break;
	  case "png": $ctype="image/png"; break;
	  case "jpeg":
	  case "jpg": $ctype="image/jpg"; break;
	  case "tif":
	  case "tiff": $ctype="image/tiff"; break;
	  case "psd": $ctype="image/psd"; break;
	  case "bmp": $ctype="image/bmp"; break;
	  case "ico": $ctype="image/vnd.microsoft.icon"; break;
	  default: $ctype="application/force-download";
	}
	
	header("Pragma: public"); // required
	header("Expires: 0");
	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
	header("Cache-Control: private",false); // required for certain browsers
	header("Content-Type: $ctype");
	header("Content-Disposition: attachment; filename=\"".$outPath."\";" );
	header("Content-Transfer-Encoding: binary");
	header("Content-Length: ".$fsize);
	ob_clean();
	flush();
	readfile($fullPath);
	die;

If you have any queries, please do not hesitate to contact me at Jainish Senjaliya