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<?php function returns_false() { return false; } function returns_blank() { return; } var_dump(returns_false()); var_dump(returns_blank()); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dN9Fd
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'returns_false'
          2        DO_FCALL                                      0  $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
   11     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'returns_blank'
          7        DO_FCALL                                      0  $2      
          8        SEND_VAR                                                 $2
          9        DO_ICALL                                                 
   12    10      > RETURN                                                   1

Function returns_false:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dN9Fd
function name:  returns_false
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   <false>
    4     1*     > RETURN                                                   null

End of function returns_false

Function returns_blank:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dN9Fd
function name:  returns_blank
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E > > RETURN                                                   null
    8     1*     > RETURN                                                   null

End of function returns_blank

Generated using Vulcan Logic Dumper, using php 8.0.0


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