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<?php $foo = [ 'bar', 'baz' ]; var_dump($foo); $new_foo = array_map( function ( $val ) { return $val . 'OHYEAH'; }); var_dump($new_foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ca2R6
function name:  (null)
number of ops:  13
compiled vars:  !0 = $foo, !1 = $new_foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    7     4        INIT_FCALL                                               'array_map'
          5        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FCa2R6%3A7%240'
    9     6        SEND_VAL                                                 ~4
          7        DO_ICALL                                         $5      
    7     8        ASSIGN                                                   !1, $5
   11     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FCa2R6%3A7%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ca2R6
function name:  {closure}
number of ops:  4
compiled vars:  !0 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
    8     1        CONCAT                                           ~1      !0, 'OHYEAH'
          2      > RETURN                                                   ~1
    9     3*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FCa2R6%3A7%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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