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<?php var_export(array_pad([], 3, '?')); echo "\n"; var_export(array_fill(0, 3, '?')); echo "\n"; var_export(str_split(str_repeat('?', 3)));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
array ( 0 => '?', 1 => '?', 2 => '?', ) array ( 0 => '?', 1 => '?', 2 => '?', ) array ( 0 => '?', 1 => '?', 2 => '?', )

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