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<?php $format = 'Y-m-d\TH:i:s.u\Z'; $stringDateTime = (new \DateTime())->format($format); var_dump(date_create_from_format($format, $stringDateTime)); $format = \DateTime::ISO8601; $stringDateTime = (new \DateTime())->format($format); var_dump(date_create_from_format($format, $stringDateTime));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FcUqe
function name:  (null)
number of ops:  29
compiled vars:  !0 = $format, !1 = $stringDateTime
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Y-m-d%5CTH%3Ai%3As.u%5CZ'
    3     1        NEW                                              $3      'DateTime'
          2        DO_FCALL                                      0          
          3        INIT_METHOD_CALL                                         $3, 'format'
          4        SEND_VAR_EX                                              !0
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
    4     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'date_create_from_format'
          9        SEND_VAR                                                 !0
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $7      
         12        SEND_VAR                                                 $7
         13        DO_ICALL                                                 
    6    14        ASSIGN                                                   !0, 'Y-m-d%5CTH%3Ai%3AsO'
    7    15        NEW                                              $10     'DateTime'
         16        DO_FCALL                                      0          
         17        INIT_METHOD_CALL                                         $10, 'format'
         18        SEND_VAR_EX                                              !0
         19        DO_FCALL                                      0  $12     
         20        ASSIGN                                                   !1, $12
    8    21        INIT_FCALL                                               'var_dump'
         22        INIT_FCALL                                               'date_create_from_format'
         23        SEND_VAR                                                 !0
         24        SEND_VAR                                                 !1
         25        DO_ICALL                                         $14     
         26        SEND_VAR                                                 $14
         27        DO_ICALL                                                 
         28      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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