Sample.php

<?php
class Sample {
    // constructor
    public function __construct($value, $variable_name, $record_id, $event_id)
    {
        $this->value         = $value;
        $this->variable_name = $variable_name;
        $this->record_id     = $record_id;
        $this->event_id      = $event_id;
    }
    public function getValue(){
        return  $this->value;
      }
    public function getVariableName(){
        return  $this->variable_name;
      }
    public function getRecord(){
        return  $this->record_id;
      }

}
?>