Pulling SLC Result From Slc.ntc.net.np From PHP Nepali,I am trying to pull slc result from slc.ntc.net.np website from php CURL .First it make request to website and send the form data symbol number to website and we save the result as text in our server and then we show the result.

index.php

<form action="" method="post">
<input type="text" name="symbol">
<input type="submit" name="submit">
</form>

<?php 
$scrapper = new scrapper();
echo $scrapper->show();
class scrapper{
private $symbol;
private $url;

				public function __construct(){
				if(isset($_POST['submit'])){
				$this->symbol = $_POST['symbol'];
				$this->url = "http://slc.ntc.net.np/slc2070supp.php";
				 
				  }
				 }
				 
			
   private static function resultExec($url,$symbol){
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_POST, true);

	$data = array(
		'symbol' => $symbol,
		'Submit' => 'Submit'
	 );

	curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
	$output = curl_exec($ch);
	$info = curl_getinfo($ch);
	curl_close($ch);
	return $output;
	 }
 
  private function writeFile(){
      $openFile = fopen("result.txt","w");
      fwrite($openFile,self::resultExec($this->url,$this->symbol));
 }

 
public function show(){
  $this->writeFile();
  $show = file("result.txt");
  return $show[79];
  unlink('result.txt');
 }
} 
 ?>