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<?php function runTest(string $test = null) { return $test; } runTest("test");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FsMHM
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'runtest'
          1        SEND_VAL                                                 'test'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function runtest:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FsMHM
function name:  runTest
number of ops:  3
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                        !0      null
    5     1      > RETURN                                                   !0
    6     2*     > RETURN                                                   null

End of function runtest

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