Registry Key Handling Through PHP

<?php

	//
	//Reading Registry entry.
	//
	$Wshshell= new COM('WScript.Shell');
	$data= $Wshshell->regRead('HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip\path');
	echo "Data--->".$data."<br/>";


	//
	//Function for writing to the the Registry.
	//
	function registry_write($folder, $key, $value, $type="REG_SZ")
	{
	  $WshShell = new COM("WScript.Shell");

	  $registry = "HKEY_LOCAL_MACHINE\\SOFTWARE\\" . $folder . "\\" . $key;
	  try{
			$result = $WshShell->RegWrite($registry, $value, $type);
			echo "Entry is Successfully written at:".$registry;echo "<br/>"; 
			return($result);
	  }
	  catch(Exception $e){
		echo "Some Exception in Registry writing".$e;echo "<br/>";
	  }

	  return false;
	}
	
	
	//
	//Function for deleting the entry from the registry.
	//
	function registry_delete($folder, $key, $value, $type="REG_SZ")
	{
		$WshShell = new COM("Wscript.shell");
		$registry = "HKEY_LOCAL_MACHINE\\SOFTWARE\\" . $folder . "\\" . $key;
		try{
		$result = $WshShell->RegDelete($registry);
		echo $key." is Successfully deleted from HKEY_LOCAL_MACHINE\\SOFTWARE\\" . $folder ; 
		return($result);
		}
		catch(Exception $e){
			echo "Some Exception with the code:<br/>".$e;
		}
		return false;
		
	}

	$folder = "7-ZIP";
	$key = "Mac";
	$value = "123";
	
	//
	//If you want to use the registry_write() function,than use that function.
	//If you want to use the registry_delete() function,than use that function.
	//
	
	
	//registry_write($folder,$key,$value);
	registry_delete($folder,$key,$value);
?>