3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(PHP_INT_MIN); var_dump(-PHP_INT_MAX - 1); var_dump(-9223372036854775808); var_dump(gettype(PHP_INT_MIN)); var_dump(gettype(-PHP_INT_MAX - 1)); var_dump(gettype(-9223372036854775808));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vgUMJ
function name:  (null)
number of ops:  22
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 -9223372036854775808
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 -9223372036854775808
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAL                                                 -9.22337e+18
          8        DO_ICALL                                                 
    6     9        INIT_FCALL                                               'var_dump'
         10        GET_TYPE                                         ~3      -9223372036854775808
         11        SEND_VAL                                                 ~3
         12        DO_ICALL                                                 
    7    13        INIT_FCALL                                               'var_dump'
         14        GET_TYPE                                         ~5      -9223372036854775808
         15        SEND_VAL                                                 ~5
         16        DO_ICALL                                                 
    8    17        INIT_FCALL                                               'var_dump'
         18        GET_TYPE                                         ~7      -9.22337e+18
         19        SEND_VAL                                                 ~7
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.14 ms | 1395 KiB | 15 Q