3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $modes = ['w', 'a', 'x', 'c', 'wb', 'ab', 'xb', 'cb', 'wt', 'at', 'xt', 'ct']; foreach($modes as $mode) { $stream = fopen('php://memory', $mode); $stats = stream_get_meta_data($stream); echo $stats['mode'].PHP_EOL; }
based on kkmps
Output for 5.4.0 - 7.2.0
w+b w+b rb rb w+b w+b rb rb w+b w+b rb rb
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BNQ4p on line 3
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/BNQ4p on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BNQ4p on line 3
Process exited with code 255.