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<?php var_dump( 0xffffffffffffffff ); // var_dump( (int) 0xffffffffffffffff ); //
Output for 4.3.0 - 5.0.1, 5.0.3 - 5.0.5, 5.1.1 - 7.2.0
float(1.844674407371E+19) int(0)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/joiNX on line 4
Process exited with code 255.
Output for 5.0.2
float(1.844674407371E+19) int(9223372036854775807)