3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function funcThatReturnsArray() { return range('A', 'Z'); } $lastElement = end(funcThatReturnsArray());
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/7g49Y on line 5
Output for 4.3.0 - 5.0.4, 5.1.0 - 5.4.45, hhvm-3.10.0 - 3.12.0
Output for 5.5.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/7g49Y on line 5
Output for 5.0.5
<br /> <b>Fatal error</b>: Only variables can be passed by reference in <b>/in/7g49Y</b> on line <b>5</b><br />
Process exited with code 255.