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<?php $temp = intval(''); var_dump($temp); if ($temp == ''){echo 'true';}
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/T29ig
function name:  (null)
number of ops:  9
compiled vars:  !0 = $temp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          4  ~1      ''
          1        ASSIGN                                                   !0, ~1
    4     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    6     5        IS_EQUAL                                                 !0, ''
          6      > JMPZ                                                     ~4, ->8
          7    >   ECHO                                                     'true'
          8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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