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<?php $a = array(array('Holidays' => new DateTime('2018-01-01', new DateTimeZone('Europe/Berlin'))), array('Holidays' => new DateTime('2018-01-26', new DateTimeZone('Australia/Sydney')))); print_r($a); $a = array_map(function ($v) { return $v['Holidays']->format('Y-m-d'); }, $a); print_r($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WGtN4
function name:  (null)
number of ops:  32
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2018-01-01'
          2        NEW                                              $2      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FBerlin'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $2
          6        DO_FCALL                                      0          
          7        INIT_ARRAY                                       ~5      $1, 'Holidays'
          8        INIT_ARRAY                                       ~6      ~5
    3     9        NEW                                              $7      'DateTime'
         10        SEND_VAL_EX                                              '2018-01-26'
         11        NEW                                              $8      'DateTimeZone'
         12        SEND_VAL_EX                                              'Australia%2FSydney'
         13        DO_FCALL                                      0          
         14        SEND_VAR_NO_REF_EX                                       $8
         15        DO_FCALL                                      0          
         16        INIT_ARRAY                                       ~11     $7, 'Holidays'
         17        ADD_ARRAY_ELEMENT                                ~6      ~11
    2    18        ASSIGN                                                   !0, ~6
    4    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
    5    22        INIT_FCALL                                               'array_map'
         23        DECLARE_LAMBDA_FUNCTION                          ~14     [0]
         24        SEND_VAL                                                 ~14
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                         $15     
         27        ASSIGN                                                   !0, $15
    6    28        INIT_FCALL                                               'print_r'
         29        SEND_VAR                                                 !0
         30        DO_ICALL                                                 
         31      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WGtN4
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        FETCH_DIM_R                                      ~1      !0, 'Holidays'
          2        INIT_METHOD_CALL                                         ~1, 'format'
          3        SEND_VAL_EX                                              'Y-m-d'
          4        DO_FCALL                                      0  $2      
          5      > RETURN                                                   $2
          6*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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