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<?php $i = 5; var_dump(is_numeric($i)); var_dump($i == (int) $i); $i = '5'; var_dump(is_numeric($i)); var_dump($i == (int) $i);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mCloi
function name:  (null)
number of ops:  25
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 5
    4     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'is_numeric'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        SEND_VAR                                                 $2
          6        DO_ICALL                                                 
    5     7        INIT_FCALL                                               'var_dump'
          8        CAST                                          4  ~4      !0
          9        IS_EQUAL                                         ~5      !0, ~4
         10        SEND_VAL                                                 ~5
         11        DO_ICALL                                                 
    7    12        ASSIGN                                                   !0, '5'
    8    13        INIT_FCALL                                               'var_dump'
         14        INIT_FCALL                                               'is_numeric'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                         $8      
         17        SEND_VAR                                                 $8
         18        DO_ICALL                                                 
    9    19        INIT_FCALL                                               'var_dump'
         20        CAST                                          4  ~10     !0
         21        IS_EQUAL                                         ~11     !0, ~10
         22        SEND_VAL                                                 ~11
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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