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<?php $array = array('a' => 2, 'b' => 1, 'c' => 4); $first = array(key($array) => current($array)); end($array); $array = array_merge(array(key($array) => current($array)), array_pop(array_shift($array)), $first); print_r($array);
Output for 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/TpFIo on line 6 Fatal error: Uncaught TypeError: array_pop(): Argument #1 ($array) must be of type array, int given in /in/TpFIo:6 Stack trace: #0 /in/TpFIo(6): array_pop(2) #1 {main} thrown in /in/TpFIo on line 6
Process exited with code 255.
Output for 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Only variables should be passed by reference in /in/TpFIo on line 6 Warning: array_pop() expects parameter 1 to be array, int given in /in/TpFIo on line 6 Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/TpFIo on line 6
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: array_pop() expects parameter 1 to be array, int given in /in/TpFIo on line 6 Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/TpFIo on line 6
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33
Notice: Only variables should be passed by reference in /in/TpFIo on line 6 Warning: array_pop() expects parameter 1 to be array, integer given in /in/TpFIo on line 6 Warning: array_merge(): Argument #2 is not an array in /in/TpFIo on line 6
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/TpFIo on line 6 Warning: array_pop() expects parameter 1 to be array, integer given in /in/TpFIo on line 6 Warning: array_merge(): Argument #2 is not an array in /in/TpFIo on line 6
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Strict Standards: Only variables should be passed by reference in /in/TpFIo on line 6 Warning: array_pop(): The argument should be an array in /in/TpFIo on line 6 Warning: array_merge(): Argument #2 is not an array in /in/TpFIo on line 6
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/TpFIo on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Warning: array_pop(): The argument should be an array in /in/TpFIo on line 6 Warning: array_merge(): Argument #2 is not an array in /in/TpFIo on line 6
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: array_pop(): The argument should be an array in /in/TpFIo on line 6 Array ( [c] => 4 [a] => 2 )
Output for 4.3.0 - 4.3.1
Warning: array_pop() [http://www.php.net/function.array-pop]: The argument should be an array in /in/TpFIo on line 6 Array ( [c] => 4 [a] => 2 )
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