Associative array align => with PHP-CS-Fixer

Question

Should associative array => should be align with PHP-CS-Fixer ?

$array = [
    1    => 'a',
    '1'  => 'b',
    1.5  => 'c',
    true => 'd',
];

or

$array = [
    1 => 'a',
    '1' => 'b',
    1.5 => 'c',
    true => 'd',
];

I didn't find filter for that in https://github.com/FriendsOfPHP/PHP-CS-Fixer

Answer 1

This is now a proper way to run the align_double_arrow with newer versions of PHP-CS-Fixer (v2, v3), which will align array elements after the double arrow ('=>'):

php-cs-fixer fix path \
--rules='{"binary_operator_spaces": {"operators": {"=>": "align_single_space_minimal"}}}'

More to read: https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/3.0/doc/rules/operator/binary_operator_spaces.rst

Answer 2

Filter for that is align_double_arrow