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<?php $order = array('ACO', 'ZCO', 'Other'); function compare($a, $b) { $ai = array_search($a, $order); $bi = array_search($b, $order); return $a<$b ? -1 : $a>$b; } $a = array('ZCO'=>1, 'Other'=>1, 'ACO'=>1); uksort($a, compare); print_r($a);
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
Fatal error: Uncaught Error: Undefined constant "compare" in /in/e2JBf:12 Stack trace: #0 {main} thrown in /in/e2JBf on line 12
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Warning: Use of undefined constant compare - assumed 'compare' (this will throw an Error in a future version of PHP) in /in/e2JBf on line 12 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant compare - assumed 'compare' (this will throw an Error in a future version of PHP) in /in/e2JBf on line 12 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant compare - assumed 'compare' in /in/e2JBf on line 12 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() expects parameter 2 to be array, null given in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Use of undefined constant compare - assumed 'compare' in /in/e2JBf on line 12 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 8 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Use of undefined constant compare - assumed 'compare' in /in/e2JBf on line 12 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 8 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search(): Wrong datatype for second argument in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant compare - assumed 'compare' in /in/e2JBf on line 12 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() [http://www.php.net/function.array-search]: Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() [http://www.php.net/function.array-search]: Wrong datatype for second argument in /in/e2JBf on line 8 Notice: Undefined variable: order in /in/e2JBf on line 7 Warning: array_search() [http://www.php.net/function.array-search]: Wrong datatype for second argument in /in/e2JBf on line 7 Notice: Undefined variable: order in /in/e2JBf on line 8 Warning: array_search() [http://www.php.net/function.array-search]: Wrong datatype for second argument in /in/e2JBf on line 8 Array ( [ACO] => 1 [Other] => 1 [ZCO] => 1 )
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