3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Bob{ function x() {echo 'here';} } $b = new Bob(); $f = array($b, 'x'); $f();
Output for 5.4.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0RC5
here
Output for 5.0.0 - 5.3.29
Fatal error: Function name must be a string in /in/cSjHb on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Array to string conversion in /in/cSjHb on line 8 Fatal error: Call to undefined function: array() in /in/cSjHb on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Array to string conversion in /in/cSjHb on line 8 Fatal error: Call to undefined function: array() in /in/cSjHb on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Array to string conversion in /in/cSjHb on line 8 Fatal error: Call to undefined function: array() in /in/cSjHb on line 8