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<?php // Source: https://bugs.php.net/bug.php?id=62476 for ($d=55; $d<65; $d++) { $dt = DateTime::createFromFormat ('Y.z', "2012.$d"); $dd = $dt->format ('d.m.Y'); echo "$d $dd\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 2
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 2
Branch analysis from position: 21
Branch analysis from position: 2
filename:       /in/2In8R
function name:  (null)
number of ops:  22
compiled vars:  !0 = $d, !1 = $dt, !2 = $dd
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 55
          1      > JMP                                                      ->19
    6     2    >   INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          3        SEND_VAL                                                 'Y.z'
          4        NOP                                                      
          5        FAST_CONCAT                                      ~4      '2012.', !0
          6        SEND_VAL                                                 ~4
          7        DO_FCALL                                      0  $5      
          8        ASSIGN                                                   !1, $5
    7     9        INIT_METHOD_CALL                                         !1, 'format'
         10        SEND_VAL_EX                                              'd.m.Y'
         11        DO_FCALL                                      0  $7      
         12        ASSIGN                                                   !2, $7
    8    13        ROPE_INIT                                     4  ~10     !0
         14        ROPE_ADD                                      1  ~10     ~10, '+'
         15        ROPE_ADD                                      2  ~10     ~10, !2
         16        ROPE_END                                      3  ~9      ~10, '%0A'
         17        ECHO                                                     ~9
    4    18        PRE_INC                                                  !0
         19    >   IS_SMALLER                                               !0, 65
         20      > JMPNZ                                                    ~13, ->2
    9    21    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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