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<?php const FORMAT = 'HP'; var_dump( (new DateTime(null, new DateTimeZone('UTC')))->format(FORMAT), (new DateTime(null, new DateTimeZone('EST')))->format(FORMAT), (new DateTime(null, new DateTimeZone('EDT')))->format(FORMAT) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iTeSL
function name:  (null)
number of ops:  40
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CONST                                                'FORMAT', 'HP'
    5     1        INIT_FCALL                                                   'var_dump'
    6     2        NEW                                                  $0      'DateTime'
          3        SEND_VAL_EX                                                  null
          4        NEW                                                  $1      'DateTimeZone'
          5        SEND_VAL_EX                                                  'UTC'
          6        DO_FCALL                                          0          
          7        SEND_VAR_NO_REF_EX                                           $1
          8        DO_FCALL                                          0          
          9        INIT_METHOD_CALL                                             $0, 'format'
         10        FETCH_CONSTANT                                       ~4      'FORMAT'
         11        SEND_VAL_EX                                                  ~4
         12        DO_FCALL                                          0  $5      
         13        SEND_VAR                                                     $5
    7    14        NEW                                                  $6      'DateTime'
         15        SEND_VAL_EX                                                  null
         16        NEW                                                  $7      'DateTimeZone'
         17        SEND_VAL_EX                                                  'EST'
         18        DO_FCALL                                          0          
         19        SEND_VAR_NO_REF_EX                                           $7
         20        DO_FCALL                                          0          
         21        INIT_METHOD_CALL                                             $6, 'format'
         22        FETCH_CONSTANT                                       ~10     'FORMAT'
         23        SEND_VAL_EX                                                  ~10
         24        DO_FCALL                                          0  $11     
         25        SEND_VAR                                                     $11
    8    26        NEW                                                  $12     'DateTime'
         27        SEND_VAL_EX                                                  null
         28        NEW                                                  $13     'DateTimeZone'
         29        SEND_VAL_EX                                                  'EDT'
         30        DO_FCALL                                          0          
         31        SEND_VAR_NO_REF_EX                                           $13
         32        DO_FCALL                                          0          
         33        INIT_METHOD_CALL                                             $12, 'format'
         34        FETCH_CONSTANT                                       ~16     'FORMAT'
         35        SEND_VAL_EX                                                  ~16
         36        DO_FCALL                                          0  $17     
         37        SEND_VAR                                                     $17
    5    38        DO_ICALL                                                     
    9    39      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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