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<?php class A { public static function exec(callable $c) { return call_user_func($c); } public static function doSomething() { return self::exec(function(){ return "okay"; }); } } A::doSomething();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c8kYI
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   INIT_STATIC_METHOD_CALL                                  'A', 'doSomething'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fc8kYI%3A11%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c8kYI
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E > > RETURN                                                   'okay'
   13     1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fc8kYI%3A11%240

Class A:
Function exec:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c8kYI
function name:  exec
number of ops:  5
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    6     1        INIT_USER_CALL                                0          'call_user_func', !0
          2        DO_FCALL                                      0  $1      
          3      > RETURN                                                   $1
    7     4*     > RETURN                                                   null

End of function exec

Function dosomething:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c8kYI
function name:  doSomething
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_STATIC_METHOD_CALL                                  'exec'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fc8kYI%3A11%240'
   13     2        SEND_VAL                                                 ~0
          3        DO_FCALL                                      0  $1      
          4      > RETURN                                                   $1
   14     5*     > RETURN                                                   null

End of function dosomething

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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