Reading a DataSift JSON file with PHP

ReadDataSiftJSON.php

<?php

$filename = dirname(__FILE__) . '/filename.json';
$filehandle = fopen($filename, 'r');
		
if ($filehandle) {
	while (($interaction = fgets($filehandle, 4096)) !== false) {
		$interaction = json_decode($interaction, true);
		$total_processed++;
		if (isset($interaction['twitter']['id'])) {
			echo $interaction['twitter']['id'] . " - " . $interaction['interaction']['content'] . "\n";			
		}
	}
	fclose($filehandle);
}

?>