3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo implode('.', array_shift(explode('.',PHP_VERSION, 2)));
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/sImh7 on line 3 Warning: implode(): Invalid arguments passed in /in/sImh7 on line 3
Output for 5.2.5 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/sImh7 on line 3 Warning: implode(): Invalid arguments passed in /in/sImh7 on line 3
Output for 5.1.0 - 5.2.4
Strict Standards: Only variables should be passed by reference in /in/sImh7 on line 3 Warning: implode(): Bad arguments. in /in/sImh7 on line 3
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/sImh7 on line 3
Process exited with code 255.
Output for 4.3.2 - 5.0.4
Warning: implode(): Bad arguments. in /in/sImh7 on line 3
Output for 4.3.0 - 4.3.1
Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/sImh7 on line 3