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<?php var_dump((int)'700007'); var_dump((int)'0700007'); var_dump(is_int('700007')); var_dump(is_int('0700007')); var_dump(is_numeric('700007')); var_dump(is_numeric('0700007')); var_dump(filter_var('700007', FILTER_VALIDATE_INT)); var_dump(filter_var('0700007', FILTER_VALIDATE_INT));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/73KXY
function name:  (null)
number of ops:  43
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        CAST                                          4  ~0      '700007'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    4     4        INIT_FCALL                                               'var_dump'
          5        CAST                                          4  ~2      '0700007'
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                                 
    6     8        INIT_FCALL                                               'var_dump'
          9        TYPE_CHECK                                   16  ~4      '700007'
         10        SEND_VAL                                                 ~4
         11        DO_ICALL                                                 
    7    12        INIT_FCALL                                               'var_dump'
         13        TYPE_CHECK                                   16  ~6      '0700007'
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
    8    16        INIT_FCALL                                               'var_dump'
         17        INIT_FCALL                                               'is_numeric'
         18        SEND_VAL                                                 '700007'
         19        DO_ICALL                                         $8      
         20        SEND_VAR                                                 $8
         21        DO_ICALL                                                 
    9    22        INIT_FCALL                                               'var_dump'
         23        INIT_FCALL                                               'is_numeric'
         24        SEND_VAL                                                 '0700007'
         25        DO_ICALL                                         $10     
         26        SEND_VAR                                                 $10
         27        DO_ICALL                                                 
   10    28        INIT_FCALL                                               'var_dump'
         29        INIT_FCALL                                               'filter_var'
         30        SEND_VAL                                                 '700007'
         31        SEND_VAL                                                 257
         32        DO_ICALL                                         $12     
         33        SEND_VAR                                                 $12
         34        DO_ICALL                                                 
   11    35        INIT_FCALL                                               'var_dump'
         36        INIT_FCALL                                               'filter_var'
         37        SEND_VAL                                                 '0700007'
         38        SEND_VAL                                                 257
         39        DO_ICALL                                         $14     
         40        SEND_VAR                                                 $14
         41        DO_ICALL                                                 
         42      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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