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<?php function date_to_unix($date){ // converts 20140526 - 1401062400 $date = DateTime::createFromFormat('Ymd', $date); return (int) $date->format('U'); } function unix_to_date($unix){ // converts 1401062400 - 20140526 $date = DateTime::createFromFormat('U', $unix); return (int) $date->format('Ymd'); } $date = date("Ymd"); echo "date $date\n"; // date 20140525 $time = time(); echo "time $time\n"; // time 1401069030 $unix = date_to_unix($date); echo "unix $unix\n"; // unix 1401069030 $date = unix_to_date($unix); echo "date $date\n"; // date 20140526
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/irF0o
function name:  (null)
number of ops:  32
compiled vars:  !0 = $date, !1 = $time, !2 = $unix
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'Ymd'
          2        DO_ICALL                                         $3      
          3        ASSIGN                                                   !0, $3
   15     4        ROPE_INIT                                     3  ~6      'date+'
          5        ROPE_ADD                                      1  ~6      ~6, !0
          6        ROPE_END                                      2  ~5      ~6, '%0A'
          7        ECHO                                                     ~5
   17     8        INIT_FCALL                                               'time'
          9        DO_ICALL                                         $8      
         10        ASSIGN                                                   !1, $8
   18    11        ROPE_INIT                                     3  ~11     'time+'
         12        ROPE_ADD                                      1  ~11     ~11, !1
         13        ROPE_END                                      2  ~10     ~11, '%0A'
         14        ECHO                                                     ~10
   20    15        INIT_FCALL                                               'date_to_unix'
         16        SEND_VAR                                                 !0
         17        DO_FCALL                                      0  $13     
         18        ASSIGN                                                   !2, $13
   21    19        ROPE_INIT                                     3  ~16     'unix+'
         20        ROPE_ADD                                      1  ~16     ~16, !2
         21        ROPE_END                                      2  ~15     ~16, '%0A'
         22        ECHO                                                     ~15
   23    23        INIT_FCALL                                               'unix_to_date'
         24        SEND_VAR                                                 !2
         25        DO_FCALL                                      0  $18     
         26        ASSIGN                                                   !0, $18
   24    27        ROPE_INIT                                     3  ~21     'date+'
         28        ROPE_ADD                                      1  ~21     ~21, !0
         29        ROPE_END                                      2  ~20     ~21, '%0A'
         30        ECHO                                                     ~20
         31      > RETURN                                                   1

Function date_to_unix:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/irF0o
function name:  date_to_unix
number of ops:  12
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    4     1        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          2        SEND_VAL                                                 'Ymd'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0  $1      
          5        ASSIGN                                                   !0, $1
    5     6        INIT_METHOD_CALL                                         !0, 'format'
          7        SEND_VAL_EX                                              'U'
          8        DO_FCALL                                      0  $3      
          9        CAST                                          4  ~4      $3
         10      > RETURN                                                   ~4
    6    11*     > RETURN                                                   null

End of function date_to_unix

Function unix_to_date:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/irF0o
function name:  unix_to_date
number of ops:  12
compiled vars:  !0 = $unix, !1 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
   10     1        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          2        SEND_VAL                                                 'U'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0  $2      
          5        ASSIGN                                                   !1, $2
   11     6        INIT_METHOD_CALL                                         !1, 'format'
          7        SEND_VAL_EX                                              'Ymd'
          8        DO_FCALL                                      0  $4      
          9        CAST                                          4  ~5      $4
         10      > RETURN                                                   ~5
   12    11*     > RETURN                                                   null

End of function unix_to_date

Generated using Vulcan Logic Dumper, using php 8.0.0


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