createData.php

<?php 
if(isset($_SERVER['SERVER_NAME']) && $_SERVER['SERVER_NAME']=="localhost"){
	$url = "http://localhost/cryptboard/callExchanges.php";	
}else{
	$url = "http://nammabagalkot.in/cryptboard/callExchanges.php";
}

date_default_timezone_set('Asia/Kolkata');
$date = date('m_d_Y', time());
$time_stamp = date('m/d/Y H:i:s', time());

$responseData = file_get_contents($url);

$responseData = json_decode($responseData);
foreach ($responseData as $key => $value) {
	// var_dump($responseData);
	$fileToday = "data/" . $date ."_". $value->name."_price.txt";
	if(strtolower($value->name)=="koinex"){
		//btc,bch,eth,xrp
		$writeData = $time_stamp . "," .$value->buy. ",".$value->bch->buy.",".$value->eth->buy.",".$value->xrp->buy. "\n";
	}else if(($value->name)=="global"){
		// var_dump($value);
		$writeData = $time_stamp . "," .$value->buyUSD. "," .$value->buy. "\n";
	}else{
		$writeData = $time_stamp . "," . $value->buy ."\n";
	}
	if (file_exists($fileToday)) {
		file_put_contents($fileToday, $writeData, FILE_APPEND);
	} else {
		$myfile = fopen($fileToday, "w") or die("Unable to open file!");
		fwrite($myfile, $writeData);
		fclose($myfile);
	}
}
?>