3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php header("Content-Type: application/vnd.ms-excel"); echo 'First Name' . "\t" . 'Last Name' . "\t" . 'Phone' . "\n"; echo 'John' . "\t" . 'Doe' . "\t" . '555-5555' . "\n";
Output for 4.3.0 - 7.1.0
First Name Last Name Phone John Doe 555-5555