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<?php $input = ['A', 'B', 'C']; echo array_reduce( $input, fn($result, $v) => ($result ? "$result, " : '') . "$v is $v" );
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
A is A, B is B, C is C

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66.04 ms | 1107 KiB | 4 Q