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<?php set_error_handler(function(){echo "++++";}); array_keys1();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EBCOj
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'set_error_handler'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FEBCOj%3A3%240'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    6     4        INIT_FCALL_BY_NAME                                       'array_keys1'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FEBCOj%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EBCOj
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     '%2B%2B%2B%2B'
          1      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FEBCOj%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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