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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(end(explode('.', 'f.q.n')));
based on hEqEq
Output for 7.0.28 - 7.3.0rc3
Notice: Only variables should be passed by reference in /in/h8nYf on line 3 string(1) "n"
Output for 5.6.38
Strict Standards: Only variables should be passed by reference in /in/h8nYf on line 3 string(1) "n"