3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for($i=0, $j=9;$i<$j;$i++) { echo $i, PHP_EOL; }
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
0 1 2 3 4 5 6 7 8
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
0 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL1 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL2 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL3 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL4 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL5 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL6 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL7 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL8 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/5oIi3 on line 6 PHP_EOL