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code to debug variables

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This is the PHP code to debug any variable ..

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  1. /** This function is used to debug variables during page execution
  2. 	* @param $what , the variable which need to debug,can be array or single variable
  3. 	* @param $more , to know the method and line number where that variable is used
  4. 	* @param $die , set TRUE if want to stop the page
  5. 	* how to use : debug::watch($postarray,1,1);
  6. 	* @author keshav mohta
  7. 	* @date Aug 12, 2010
  8. 	*/
  9. class debug()
  10. {
  11. 	static function watch($what,$more=FALSE,$die=FALSE)
  12. 	{
  13. 		$d = debug_backtrace();
  14.  
  15. 		if($more && isset($d[1])) 
  16.         {
  17.          	echo "<br/>METHOD:".$d[1]['class']."::".$d[1]['function'];
  18.             echo "<br/>LINE:".$d[0]['line'];
  19.         }
  20. 		echo "<br/>";
  21. 		if( is_array($d[0]['args'][0]) || is_object($d[0]['args'][0]) )
  22. 		{
  23. 			echo "DATA:<pre>";
  24. 			print_r($d[0]['args'][0]);
  25. 			echo "</pre>";
  26. 		}
  27. 		else 
  28. 		{
  29. 			echo "Data:".$d[0]['args'][0];
  30. 		}			
  31.  
  32. 		if($die)
  33. 		{
  34. 			echo "<br/>";
  35. 			die('ends here');
  36. 		}
  37.  
  38. 	}
  39. }

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