3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( 2<<61+1 ); echo number_format(2<<61+1);
Output for 4.3.0 - 4.3.1, 5.2.1 - 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 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
int(-9223372036854775808) -9,223,372,036,854,775,808
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
int(-9223372036854775808) -9,223,372,036,854,776,000
preferences:
217.46 ms | 402 KiB | 313 Q