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<?php $array = array('a' => 2, 'b' => 1, 'c' => 4); krsort($array); print_r($array); $array = array('q' => 2, 'b' => 1, 'z' => 4); $array = array_reverse($array); print_r($array); $array = array('a' => 2, 'b' => 1, 'c' => 4); $first = array_shift($array); array_unshift(array_pop($array)); array_push($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 - 8.3.7
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Notice: Only variables should be passed by reference in /in/mtKT3 on line 12 Fatal error: Uncaught TypeError: array_unshift(): Argument #1 ($array) must be of type array, int given in /in/mtKT3:12 Stack trace: #0 /in/mtKT3(12): array_unshift(4) #1 {main} thrown in /in/mtKT3 on line 12
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Notice: Only variables should be passed by reference in /in/mtKT3 on line 12 Warning: array_unshift() expects parameter 1 to be array, int given in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 7.3.32 - 7.3.33, 7.4.26
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Warning: array_unshift() expects parameter 1 to be array, int given in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Notice: Only variables should be passed by reference in /in/mtKT3 on line 12 Warning: array_unshift() expects at least 2 parameters, 1 given in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Strict Standards: Only variables should be passed by reference in /in/mtKT3 on line 12 Warning: array_unshift() expects at least 2 parameters, 1 given in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Strict Standards: Only variables should be passed by reference in /in/mtKT3 on line 12 Warning: Wrong parameter count for array_unshift() in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 5.0.5
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Fatal error: Only variables can be passed by reference in /in/mtKT3 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.4
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Warning: Wrong parameter count for array_unshift() in /in/mtKT3 on line 12 Array ( [b] => 1 [0] => 2 )
Output for 4.3.0 - 4.3.1
Array ( [c] => 4 [b] => 1 [a] => 2 ) Array ( [z] => 4 [b] => 1 [q] => 2 ) Warning: Wrong parameter count for array_unshift() in /in/mtKT3 on line 12 Array ( [b] => 1 [1] => 2 )
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