<?php $toBeMerged = []; for ($i = 4; $i < 10; $i++) { $toBeMerged[] = [ $i ];} $result = \array_merge([1, 2, 3], ... $toBeMerged); var_dump($result);
Standard input is empty
array(9) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) }
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