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<?php implode('', array_walk(explode('_', 'tot_to_le_hero'), function($value) { return ucfirst($value); }));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ofbof
function name:  (null)
number of ops:  14
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'implode'
          1        SEND_VAL                                                 ''
          2        INIT_FCALL                                               'array_walk'
          3        INIT_FCALL                                               'explode'
          4        SEND_VAL                                                 '_'
          5        SEND_VAL                                                 'tot_to_le_hero'
          6        DO_ICALL                                         $0      
          7        SEND_VAR_NO_REF                               0          $0
          8        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FOfbof%3A2%240'
          9        SEND_VAL                                                 ~1
         10        DO_ICALL                                         $2      
         11        SEND_VAR                                                 $2
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FOfbof%3A2%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ofbof
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        INIT_FCALL                                               'ucfirst'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4      > RETURN                                                   $1
          5*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FOfbof%3A2%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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