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<?php var_dump([0 => 0] === [0x100000000 => 0]); var_dump([0 => 0] === [4294967296 => 0]);
Output for 5.6.11 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14, 8.4.1
bool(false) bool(false)
Output for 5.6.0 - 5.6.10
bool(true) bool(true)
preferences:
54.89 ms | 406 KiB | 5 Q