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New sniff to detect PHP 7.4 arrow functions. > Arrow functions > > Arrow functions provide a shorthand syntax for defining functions with implicit by-value scope binding. > ```php > <?php > $factor = 10; > $nums = array_map(fn($n) => $n * $factor, [1, 2, 3, 4]); > // $nums = array(10, 20, 30, 40); > ?> Refs: * https://www.php.net/manual/en/migration74.new-features.php#migration74.new-features.core.arrow-functions * https://wiki.php.net/rfc/arrow_functions_v2 Related to 808
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wimg
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Apr 10, 2020
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New sniff to detect PHP 7.4 arrow functions.
Refs:
Related to #808