3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(is_binary(b"12345"));
based on btSlk
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function is_binary() in /in/rm4NP:3 Stack trace: #0 {main} thrown in /in/rm4NP on line 3
Process exited with code 255.
Output for 5.2.1 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined function is_binary() in /in/rm4NP on line 3
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.0
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/rm4NP 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 T_CONSTANT_ENCAPSED_STRING in /in/rm4NP on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/rm4NP on line 3
Process exited with code 255.