3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $months = array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); $yes = 0; for ($i = 0; $i < 12; ++$i) { $result = date('m.d.y', strtotime($months[$i])); if (((int)(substr($result, 2)-1) != [$i])) { $correct = "no"; } else { $correct = "yes"; $yes++; } echo $correct . " - " . $result . "\n"; } echo "\n" . $yes . " / 12 correct months."; ?>
Output for 7.1.0
Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 01.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 03.03.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 03.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 05.01.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 05.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 07.01.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 07.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 08.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 10.01.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 10.31.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 12.01.13 Notice: A non well formed numeric value encountered in /in/Z3HGr on line 8 no - 12.31.13 0 / 12 correct months.
Output for 5.4.0 - 7.0.14
no - 01.31.13 no - 03.03.13 no - 03.31.13 no - 05.01.13 no - 05.31.13 no - 07.01.13 no - 07.31.13 no - 08.31.13 no - 10.01.13 no - 10.31.13 no - 12.01.13 no - 12.31.13 0 / 12 correct months.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Z3HGr on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/Z3HGr on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Z3HGr on line 8
Process exited with code 255.