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<?php var_dump((null < -10)); var_dump((null < 0)); var_dump((null < -1)); var_dump((null < -2)); var_dump((null < 1)); var_dump((null < 2)); echo "\n\n"; var_dump((0 < -10)); var_dump((0 < 0)); var_dump((0 < -1)); var_dump((0 < -2)); var_dump((0 < 1)); var_dump((0 < 2));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VaMQY
function name:  (null)
number of ops:  38
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAL                                                 <true>
          8        DO_ICALL                                                 
    6     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAL                                                 <true>
         11        DO_ICALL                                                 
    7    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAL                                                 <true>
         14        DO_ICALL                                                 
    8    15        INIT_FCALL                                               'var_dump'
         16        SEND_VAL                                                 <true>
         17        DO_ICALL                                                 
   11    18        ECHO                                                     '%0A%0A'
   13    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAL                                                 <false>
         21        DO_ICALL                                                 
   14    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAL                                                 <false>
         24        DO_ICALL                                                 
   15    25        INIT_FCALL                                               'var_dump'
         26        SEND_VAL                                                 <false>
         27        DO_ICALL                                                 
   16    28        INIT_FCALL                                               'var_dump'
         29        SEND_VAL                                                 <false>
         30        DO_ICALL                                                 
   17    31        INIT_FCALL                                               'var_dump'
         32        SEND_VAL                                                 <true>
         33        DO_ICALL                                                 
   18    34        INIT_FCALL                                               'var_dump'
         35        SEND_VAL                                                 <true>
         36        DO_ICALL                                                 
         37      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
209.3 ms | 1001 KiB | 14 Q