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<?php $integer = 680; $float = 680.0; var_export($integer); var_export($float); var_export($integer == round($integer)); print("\n"); var_export(round($integer) == 0); print("\n"); var_export($integer === intval(round($integer))); print("\n"); var_export($float === round($float)); var_export(round($float) == 0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g88Ov
function name:  (null)
number of ops:  48
compiled vars:  !0 = $integer, !1 = $float
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 680
    4     1        ASSIGN                                                   !1, 680
    5     2        INIT_FCALL                                               'var_export'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    6     5        INIT_FCALL                                               'var_export'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
    7     8        INIT_FCALL                                               'var_export'
          9        INIT_FCALL                                               'round'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $6      
         12        IS_EQUAL                                         ~7      !0, $6
         13        SEND_VAL                                                 ~7
         14        DO_ICALL                                                 
    8    15        ECHO                                                     '%0A'
    9    16        INIT_FCALL                                               'var_export'
         17        INIT_FCALL                                               'round'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                         $9      
         20        IS_EQUAL                                         ~10     $9, 0
         21        SEND_VAL                                                 ~10
         22        DO_ICALL                                                 
   10    23        ECHO                                                     '%0A'
   11    24        INIT_FCALL                                               'var_export'
         25        INIT_FCALL                                               'round'
         26        SEND_VAR                                                 !0
         27        DO_ICALL                                         $12     
         28        CAST                                          4  ~13     $12
         29        IS_IDENTICAL                                     ~14     !0, ~13
         30        SEND_VAL                                                 ~14
         31        DO_ICALL                                                 
   12    32        ECHO                                                     '%0A'
   13    33        INIT_FCALL                                               'var_export'
         34        INIT_FCALL                                               'round'
         35        SEND_VAR                                                 !1
         36        DO_ICALL                                         $16     
         37        IS_IDENTICAL                                     ~17     !1, $16
         38        SEND_VAL                                                 ~17
         39        DO_ICALL                                                 
   14    40        INIT_FCALL                                               'var_export'
         41        INIT_FCALL                                               'round'
         42        SEND_VAR                                                 !1
         43        DO_ICALL                                         $19     
         44        IS_EQUAL                                         ~20     $19, 0
         45        SEND_VAL                                                 ~20
         46        DO_ICALL                                                 
         47      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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