3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Sample Page Name</title> </head> <body> <h1>This is a heading 1 - it's big</h1> <h2>This is a smaller heading.</h2> <p>This is paragraph text. It's more of a normal size.</p> <p>Check out the math that is being calculated by PHP below...</p> <?php $int1 = 1; $int2 = 3; $sum = $int1 + $int2; echo $sum . " - that's the sum of: " . $int1 . " and " . $int2 . "."; ?> <p>Hope that makes sense!</p> </body> </html>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Sample Page Name</title> </head> <body> <h1>This is a heading 1 - it's big</h1> <h2>This is a smaller heading.</h2> <p>This is paragraph text. It's more of a normal size.</p> <p>Check out the math that is being calculated by PHP below...</p> 4 - that's the sum of: 1 and 3. <p>Hope that makes sense!</p> </body> </html>