me.php

<?php
$errno = $error = NULL;
$host = "www.indopremier.com";
$handle = fsockopen("ssl://{$host}", 443, $errno, $error, 100);
if (is_resource($handle)) {
	$requestHeaders = 
"GET /module/saham/include/stock-streaming.php HTTP/1.1\r\n".
"Host: {$host}\r\n".
"User-Agent: Mozilla/5.0 (X11; Ubuntu; Linu…) Gecko/20100101 Firefox/61.0\r\n\r\n";
	
	print "Sending HTTP headers...\n";

	$part = 0;

	if (fwrite($handle, $requestHeaders)) {
		$first = fread($handle, 4096);
		preg_match("/(.*)(?:\r\n){2}(.*)/Usi", $first, $m);
		$responseHeader = $m[1];
		$responseBody = $m[2];
		while (!feof($handle)) {
			$responseBody .= fread($handle, 1024);

			$exp = explode("\n\n", $responseBody);
			$arraySize = sizeof($exp);
			if ($arraySize > 1) {

				// Prevent uncomplete buffer to be saved.
				$arraySize--;

				for ($i=0; $i < $arraySize; $i++) { 
					print "Saving part {$part}...\n{$exp[$i]}";
					file_put_contents("part_{$part}.txt", $exp[$i]);
					$part++;
				}

				$responseBody = $exp[$arraySize];
			}
		}
	}
} else {
	printf("Error: (%d): %s\n", $errno, $error);
	exit(1);
}