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<?php$foo = ['10' => "foo", '101' => 'bar', '20' => 'foobar'];var_dump(ksort($foo, SORT_NUMERIC));
Output for git.master, git.master_jit, rfc.property-hooks
<?php$foo = ['10' => "foo", '101' => 'bar', '20' => 'foobar'];var_dump(ksort($foo, SORT_NUMERIC));

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