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run code in 200+ php & hhvm versions
Bugs & Features
<?php printf("%u\n",0xffffffffffffffff );// 0 printf("%d",0xffffffffffffffff );// 0
Output for 4.3.0 - 5.0.1, 5.0.3 - 5.0.5, 5.1.1 - 7.2.0
0 0
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/W6qS5 on line 5
Process exited with code 255.
Output for 5.0.2
4294967295 9223372036854775807