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<?php declare(strict=1); function doStuff(string $key, string $value) { echo "{$key} => {$value}\n"; } $array = [ '1' => '1', '2' => '2', '3' => '3', ]; foreach ($array as $key => $value) { var_dump($key); doStuff($key, $value); }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Unsupported declare 'strict' in /in/k0IBO on line 3 int(1) 1 => 1 int(2) 2 => 2 int(3) 3 => 3

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