3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump((object)fopen('r', 'php://memory'));
based on MfrDd
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: fopen(r): failed to open stream: Inappropriate ioctl for device in /in/sbjdI on line 4 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
Output for hhvm-3.10.0 - 3.13.2
Warning: Invalid argument in /in/sbjdI on line 4 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
Output for 4.3.3 - 4.4.9
Warning: fopen(r): failed to open stream: Success in /in/sbjdI on line 4 object(stdClass)(1) { ["scalar"]=> bool(false) }
Output for 4.3.2
Warning: fopen(r): failed to open stream: Inappropriate ioctl for device in /in/sbjdI on line 4 object(stdClass)(1) { ["scalar"]=> bool(false) }
Output for 4.3.0 - 4.3.1
Warning: fopen(r) [http://www.php.net/function.fopen]: failed to create stream: Invalid argument in /in/sbjdI on line 4 object(stdClass)(1) { ["scalar"]=> bool(false) }