http request with libevent

http.php

<?php

function http_get($host) {
	// create event base
	$base_fd = event_base_new();

	// create a new event
	$event_fd = event_new();

	// resource to be monitored
	$fd = fsockopen($host, 80, $errno, $errstr, 30);
	$out = "GET / HTTP/1.1\r\n";
	$out .= "Host: $host\r\n";
	$out .= "Connection: Close\r\n\r\n";
	fwrite($fd, $out);

	// set event on passed file name
	event_set($event_fd, $fd, EV_WRITE | EV_PERSIST, function($fd, $events, $arg) {
		echo fread($fd, 4096);
		if(feof($fd)) {
			fclose($fd);
			event_base_loopexit($arg[1]);
			echo "done";
		}
	}, array($event_fd, $base_fd));

	// associate base with this event
	event_base_set($event_fd, $base_fd);

	// register event
	event_add($event_fd);

	// start event loop
	event_base_loop($base_fd);
}

for($i = 0; $i < 2; $i++) {
	http_get($argv[1]);
}