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<?php var_dump((int) "9999999999999999999999999999"); var_dump(9999999999999999999999999999 > pow(10, 27)); var_dump(9999999999999999999999999999 === pow(10, 27)); var_dump("9999999999999999999999999999" < pow(10, 27)); var_dump("9999999999999999999999999999" > pow(10, 27)); var_dump("9999999999999999999999999999" === pow(10, 27));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bUjuU
function name:  (null)
number of ops:  45
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        CAST                                          4  ~0      '9999999999999999999999999999'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    4     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'pow'
          6        SEND_VAL                                                 10
          7        SEND_VAL                                                 27
          8        DO_ICALL                                         $2      
          9        IS_SMALLER                                       ~3      $2, 1.0e+28
         10        SEND_VAL                                                 ~3
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'pow'
         14        SEND_VAL                                                 10
         15        SEND_VAL                                                 27
         16        DO_ICALL                                         $5      
         17        IS_IDENTICAL                                     ~6      $5, 1.0e+28
         18        SEND_VAL                                                 ~6
         19        DO_ICALL                                                 
    7    20        INIT_FCALL                                               'var_dump'
         21        INIT_FCALL                                               'pow'
         22        SEND_VAL                                                 10
         23        SEND_VAL                                                 27
         24        DO_ICALL                                         $8      
         25        IS_SMALLER                                       ~9      '9999999999999999999999999999', $8
         26        SEND_VAL                                                 ~9
         27        DO_ICALL                                                 
    8    28        INIT_FCALL                                               'var_dump'
         29        INIT_FCALL                                               'pow'
         30        SEND_VAL                                                 10
         31        SEND_VAL                                                 27
         32        DO_ICALL                                         $11     
         33        IS_SMALLER                                       ~12     $11, '9999999999999999999999999999'
         34        SEND_VAL                                                 ~12
         35        DO_ICALL                                                 
    9    36        INIT_FCALL                                               'var_dump'
         37        INIT_FCALL                                               'pow'
         38        SEND_VAL                                                 10
         39        SEND_VAL                                                 27
         40        DO_ICALL                                         $14     
         41        IS_IDENTICAL                                     ~15     $14, '9999999999999999999999999999'
         42        SEND_VAL                                                 ~15
         43        DO_ICALL                                                 
         44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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