<?php


//class change characters


class ChangeCharacters
{

private $allowed;

 

public function change_to($view)

{

    $change=$view;
	$matriz['á']="a";//Delete or add characters to be replaced.
	$matriz['-']="";
	$matriz['_']="";
	$matriz[' ']="";
	$view2=strtr($change,$matriz);
	
	$this->allowed=$view2;
	return $this->allowed;
	
}

	public function go()
	{  
	
  echo $this->allowed; 

	}

}


//example of how to apply

$info=new ChangeCharacters();
$info->change_to("Página_1 3");//Please insert here the characters to be changed.
$info->go();

?>