3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php ob_start(); $output = fopen('php://stdout', 'w'); fputcsv($output, array('a' => 1, 'b' => 2)); fclose($output); echo ob_get_clean();
Output for 5.1.0 - 7.1.0
1,2
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function fputcsv() in /in/JFKNN on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: fputcsv() in /in/JFKNN on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: fputcsv() in /in/JFKNN on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: fputcsv() in /in/JFKNN on line 4