Jul 10, 2024 · To display formatted text in PHP, use printf() or sprintf(). Provide a format string with placeholders for variables, followed by the variables themselves. printf() prints directly to the output, while sprintf() returns the formatted string.

The default file extension for PHP files is ".php". A PHP file normally contains HTML tags, and some PHP scripting code. Below, we have an example of a simple PHP file, with a PHP script that uses a built-in PHP function "echo" to output the text "Hello World!" on a web page:

Aug 24, 2010 · To generate message in PHP, use json_encode function (it can convert to JavaScript everything that can be expressed in JSON — arrays, objects, strings, …): If you generate code for <script> tags, do NOT use htmlspecialchars or similar function: document.getElementById("butt").onclick = function () { alert(<?=json_encode($var)?>);

Jan 23, 2015 · There might be a problem in the way you've set up Apache to "serve files through a single PHP script". If you could provide that code, we might be able to help. header('Content-Type: text/plain') is correct. You must call this method before anything is written to your output, including white space. Check for whitespace before your opening <?php.

Dec 1, 2019 · PHP scripts can be placed anywhere in a document, and always start with <?php and end with ?>. Also, PHP statements end with a semicolon (;). Here's a simple script that uses the built-in echo function to output the text "The Best PHP Examples" to the page:

Mar 7, 2025 · This article will teach you how to write a few very simple PHP scripts so that you can get a basic understanding of how PHP works. Things You Should Know You can use echo statements in your PHP script to display HTML content in a web browser.

I have a .txt file on my web server (locally) and wish to display the contents within a page (stored on the same server) via PHP echo.

Jul 18, 2023 · Begin by opening a text editor and creating a new PHP file with a .php extension. Within the script, you can use PHP tags to switch between HTML and PHP code. You can then start writing PHP code to perform various tasks, such as processing forms, accessing databases, or generating dynamic content.

Learn how to print a string in PHP using echo, print, and printf() function. Discover the nuances of string concatenation, embedding PHP in HTML, and debugging with print_r.

Mar 5, 2014 · That's it you've been successfully created a script that allows you to display text file content using php. This is a continuation of previous tutorial on Save Data To Text File Using PHP. This tutorial will teach you on how to display text file content in our page using PHP.