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run code in 300+ PHP versions simultaneously
<?php var_dump((int) 9223372036854776832); // 9223372036854775808 var_dump((int) 9223372036854776833); // 9223372036854775808
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.1, 5.0.3 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(-9223372036854775808) int(-9223372036854773760)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/qnP30 on line 3
Process exited with code 255.
Output for 5.0.2
int(-9223372036854775808) int(9223372036854775807)

preferences:
260.66 ms | 401 KiB | 355 Q