3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dob = DateTimeImmutable::createFromFormat(DateTimeImmutable::ATOM, '1971-07-08T00:00:00+02:00'); echo $dob->format(DateTimeImmutable::ATOM); echo PHP_EOL; echo $dob->format('d.m.Y.'); var_dump(DateTimeImmutable::createFromFormat(DateTimeImmutable::ATOM, null));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sfDDW
function name:  (null)
number of ops:  22
compiled vars:  !0 = $dob
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_STATIC_METHOD_CALL                                  'DateTimeImmutable', 'createFromFormat'
          1        SEND_VAL                                                 'Y-m-d%5CTH%3Ai%3AsP'
          2        SEND_VAL                                                 '1971-07-08T00%3A00%3A00%2B02%3A00'
          3        DO_FCALL                                      0  $1      
          4        ASSIGN                                                   !0, $1
    5     5        INIT_METHOD_CALL                                         !0, 'format'
          6        SEND_VAL_EX                                              'Y-m-d%5CTH%3Ai%3AsP'
          7        DO_FCALL                                      0  $3      
          8        ECHO                                                     $3
    6     9        ECHO                                                     '%0A'
    7    10        INIT_METHOD_CALL                                         !0, 'format'
         11        SEND_VAL_EX                                              'd.m.Y.'
         12        DO_FCALL                                      0  $4      
         13        ECHO                                                     $4
   10    14        INIT_FCALL                                               'var_dump'
         15        INIT_STATIC_METHOD_CALL                                  'DateTimeImmutable', 'createFromFormat'
         16        SEND_VAL                                                 'Y-m-d%5CTH%3Ai%3AsP'
         17        SEND_VAL                                                 null
         18        DO_FCALL                                      0  $5      
         19        SEND_VAR                                                 $5
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.29 ms | 1395 KiB | 15 Q