current key: a, next key: a<br>current key: b, next key: a<br>current key: c, next key: a<br>current key: d, next key: a<br>current key: e, next key: a<br>current key: f, next key: a<br>
current key: a, next key: b<br>current key: b, next key: c<br>current key: c, next key: d<br>current key: d, next key: e<br>current key: e, next key: f<br>current key: f, next key: <br>
Output for 5.2.9 - 5.2.17, 5.3.0 - 5.3.29
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: a, next key: b<br>
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: b, next key: c<br>
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: c, next key: d<br>
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: d, next key: e<br>
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: e, next key: f<br>
Strict Standards: Only variables should be passed by reference in /in/s1RhD on line 4
current key: f, next key: a<br>
Output for 5.2.4 - 5.2.8
current key: a, next key: b<br>current key: b, next key: b<br>current key: c, next key: b<br>current key: d, next key: b<br>current key: e, next key: b<br>current key: f, next key: b<br>
Output for 4.3.2 - 4.3.11, 4.4.0, 5.0.0 - 5.0.5
Fatal error: Only variables can be passed by reference in /in/s1RhD on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: a, next key: a<br>
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: b, next key: a<br>
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: c, next key: a<br>
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: d, next key: a<br>
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: e, next key: a<br>
Notice: Only variables can be passed by reference in /in/s1RhD on line 4
current key: f, next key: a<br>
Output for 4.3.0 - 4.3.1
Fatal error: Only variables can be passed by reference in /in/s1RhD on line 4