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<?php $a = &$b; $b = 1; echo $a; echo "\n---\n"; $d = [1]; $c = &$d[0]; $d[0] = 2; var_dump($c);
Output for 7.1.0 - 7.1.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
1 --- int(2)
preferences:
100.82 ms | 1593 KiB | 4 Q