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<?php $a[0] = 0; $a[1] = 1; unset($a[1]); var_dump(array_is_list($a)); $a[] = 2; var_dump(array_is_list($a));
Output for 8.3.5 - 8.3.30, 8.4.9 - 8.4.18, 8.5.2 - 8.5.3
bool(true) bool(false)
preferences:
37.8 ms | 523 KiB | 4 Q