- niutech/node.php Dependencies; Examples. 2. Source: stackoverflow.com. You can use the PHP file_get_contents() function that is used to get or read or load file from the given path (Url or Source). Mozilla's PDF.JS is PDF viewer made with HTML5 technologies. To get the contents of a file as a string, we can use the readFileSync() or readFile() functions from the native filesystem (fs) module in Node.js. The file_get_contents () reads a file into a string. If I want to monitor the session, or even modify or share them, it’s trivial. Node.js; Node.js Tutorial for beginners; Rest API Testing; Node.js Login System; Node.js Double Opt-In ; More… Categories. Why is it unable to load the file? Add Google Captcha in PHP Registration Form.