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<?php $conns = [ 'foo' => 'foo', 'bar' => 'bar' ]; $ordering = ['foo' => 1, 'bar' => 2]; uksort($conns, function($a, $b) use ($ordering) { return $ordering[$a] > $ordering[$b]; }); var_dump(array_values($conns));
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: uksort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/9R4fO on line 9 array(2) { [0]=> string(3) "foo" [1]=> string(3) "bar" }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Deprecated: uksort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/9R4fO on line 11 array(2) { [0]=> string(3) "foo" [1]=> string(3) "bar" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(2) { [0]=> string(3) "foo" [1]=> string(3) "bar" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/9R4fO on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/9R4fO on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9R4fO on line 3
Process exited with code 255.
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