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<?php function test() { return array('a', 'b', 'c'); } var_dump( reset(test()), array_shift(test()) );
Output for 7.0.20, 7.1.5 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Notice: Only variables should be passed by reference in /in/CZi6i on line 9 Notice: Only variables should be passed by reference in /in/CZi6i on line 10 string(1) "a" string(1) "a"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.4, 7.3.32 - 7.3.33
string(1) "a" string(1) "a"
Output for 7.0.0 - 7.0.14, 7.1.0
Notice: Only variables should be passed by reference in /in/CZi6i on line 8 Notice: Only variables should be passed by reference in /in/CZi6i on line 8 string(1) "a" string(1) "a"
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/CZi6i on line 9 Strict Standards: Only variables should be passed by reference in /in/CZi6i on line 10 string(1) "a" string(1) "a"
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/CZi6i on line 9
Process exited with code 255.
preferences:
264.42 ms | 401 KiB | 356 Q