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<?php $startLM = new DateTime('first day of previous month', new DateTimeZone('America/Detroit')); $startLM->modify('today'); $startLM->setTimezone(new DateTimeZone('UTC')); $startLastMonth = $startLM->format('Y-m-d H:i:s'); $endLM = clone $startLM; $endLM->modify('+1 month'); $endLM->modify('+1 day'); $endLastMonth = $endLM->format('Y-m-d H:i:s'); var_dump($startLastMonth); echo ' '; var_dump($endLastMonth);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QtGnf
function name:  (null)
number of ops:  41
compiled vars:  !0 = $startLM, !1 = $startLastMonth, !2 = $endLM, !3 = $endLastMonth
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              'first+day+of+previous+month'
          2        NEW                                              $5      'DateTimeZone'
          3        SEND_VAL_EX                                              'America%2FDetroit'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $5
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $4
    4     8        INIT_METHOD_CALL                                         !0, 'modify'
          9        SEND_VAL_EX                                              'today'
         10        DO_FCALL                                      0          
    5    11        INIT_METHOD_CALL                                         !0, 'setTimezone'
         12        NEW                                              $10     'DateTimeZone'
         13        SEND_VAL_EX                                              'UTC'
         14        DO_FCALL                                      0          
         15        SEND_VAR_NO_REF_EX                                       $10
         16        DO_FCALL                                      0          
    7    17        INIT_METHOD_CALL                                         !0, 'format'
         18        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         19        DO_FCALL                                      0  $13     
         20        ASSIGN                                                   !1, $13
    9    21        CLONE                                            ~15     !0
         22        ASSIGN                                                   !2, ~15
   11    23        INIT_METHOD_CALL                                         !2, 'modify'
         24        SEND_VAL_EX                                              '%2B1+month'
         25        DO_FCALL                                      0          
   12    26        INIT_METHOD_CALL                                         !2, 'modify'
         27        SEND_VAL_EX                                              '%2B1+day'
         28        DO_FCALL                                      0          
   14    29        INIT_METHOD_CALL                                         !2, 'format'
         30        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         31        DO_FCALL                                      0  $19     
         32        ASSIGN                                                   !3, $19
   16    33        INIT_FCALL                                               'var_dump'
         34        SEND_VAR                                                 !1
         35        DO_ICALL                                                 
   17    36        ECHO                                                     '+'
   18    37        INIT_FCALL                                               'var_dump'
         38        SEND_VAR                                                 !3
         39        DO_ICALL                                                 
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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