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<?php function foo (int $bar) { echo "Received: ", $bar, "\n"; } foo("1"); foo(false); foo(null);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mVrIX
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'foo'
          1        SEND_VAL                                                 '1'
          2        DO_FCALL                                      0          
    8     3        INIT_FCALL                                               'foo'
          4        SEND_VAL                                                 <false>
          5        DO_FCALL                                      0          
    9     6        INIT_FCALL                                               'foo'
          7        SEND_VAL                                                 null
          8        DO_FCALL                                      0          
          9      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mVrIX
function name:  foo
number of ops:  5
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        ECHO                                                     'Received%3A+'
          2        ECHO                                                     !0
          3        ECHO                                                     '%0A'
    5     4      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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