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<?php $a = ['a', 'b', 'c']; $b = [ 23 => 'x', 'y', 'z' ]; $c = array_merge($a, $b); $d = $a + $b; print_r(compact('a', 'b', 'c', 'd')); $a = ['a' => 'a', 'b' => 'b', 'c' => 'c']; $b = [ 23 => 'x', 'y', 'z' ]; $c = array_merge($a, $b); $d = $a + $b; print_r(compact('a', 'b', 'c', 'd'));
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Array ( [a] => Array ( [0] => a [1] => b [2] => c ) [b] => Array ( [23] => x [24] => y [25] => z ) [c] => Array ( [0] => a [1] => b [2] => c [3] => x [4] => y [5] => z ) [d] => Array ( [0] => a [1] => b [2] => c [23] => x [24] => y [25] => z ) ) Array ( [a] => Array ( [a] => a [b] => b [c] => c ) [b] => Array ( [23] => x [24] => y [25] => z ) [c] => Array ( [a] => a [b] => b [c] => c [0] => x [1] => y [2] => z ) [d] => Array ( [a] => a [b] => b [c] => c [23] => x [24] => y [25] => z ) )
preferences:
144.27 ms | 411 KiB | 5 Q