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<?php $v = [false]; foreach($v as $t): echo PHP_EOL; echo PHP_EOL; list($t1, $t2, $t3, $t4) = [$t, $t, $t, $t]; var_dump(gettype($t) . ':' . var_export($t, true)); var_dump('-$t', -$t); var_dump('+$t', +$t); var_dump('!$t', !$t); //var_dump('~$t', ~$t); var_dump('$t++', $t1++); var_dump('$t--', $t2--); var_dump('--$t', --$t3); var_dump('++$t', ++$t4); endforeach;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 64
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 64
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 64
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 64
filename:       /in/nJuFb
function name:  (null)
number of ops:  66
compiled vars:  !0 = $v, !1 = $t, !2 = $t1, !3 = $t2, !4 = $t3, !5 = $t4
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_R                                       $7      !0, ->64
          2    > > FE_FETCH_R                                               $7, !1, ->64
    6     3    >   ECHO                                                     '%0A'
    7     4        ECHO                                                     '%0A'
    8     5        INIT_ARRAY                                       ~8      !1
          6        ADD_ARRAY_ELEMENT                                ~8      !1
          7        ADD_ARRAY_ELEMENT                                ~8      !1
          8        ADD_ARRAY_ELEMENT                                ~8      !1
          9        FETCH_LIST_R                                     $9      ~8, 0
         10        ASSIGN                                                   !2, $9
         11        FETCH_LIST_R                                     $11     ~8, 1
         12        ASSIGN                                                   !3, $11
         13        FETCH_LIST_R                                     $13     ~8, 2
         14        ASSIGN                                                   !4, $13
         15        FETCH_LIST_R                                     $15     ~8, 3
         16        ASSIGN                                                   !5, $15
         17        FREE                                                     ~8
    9    18        INIT_FCALL                                               'var_dump'
         19        GET_TYPE                                         ~17     !1
         20        CONCAT                                           ~18     ~17, '%3A'
         21        INIT_FCALL                                               'var_export'
         22        SEND_VAR                                                 !1
         23        SEND_VAL                                                 <true>
         24        DO_ICALL                                         $19     
         25        CONCAT                                           ~20     ~18, $19
         26        SEND_VAL                                                 ~20
         27        DO_ICALL                                                 
   11    28        INIT_FCALL                                               'var_dump'
         29        SEND_VAL                                                 '-%24t'
         30        MUL                                              ~22     !1, -1
         31        SEND_VAL                                                 ~22
         32        DO_ICALL                                                 
   12    33        INIT_FCALL                                               'var_dump'
         34        SEND_VAL                                                 '%2B%24t'
         35        MUL                                              ~24     !1, 1
         36        SEND_VAL                                                 ~24
         37        DO_ICALL                                                 
   13    38        INIT_FCALL                                               'var_dump'
         39        SEND_VAL                                                 '%21%24t'
         40        BOOL_NOT                                         ~26     !1
         41        SEND_VAL                                                 ~26
         42        DO_ICALL                                                 
   15    43        INIT_FCALL                                               'var_dump'
         44        SEND_VAL                                                 '%24t%2B%2B'
         45        POST_INC                                         ~28     !2
         46        SEND_VAL                                                 ~28
         47        DO_ICALL                                                 
   16    48        INIT_FCALL                                               'var_dump'
         49        SEND_VAL                                                 '%24t--'
         50        POST_DEC                                         ~30     !3
         51        SEND_VAL                                                 ~30
         52        DO_ICALL                                                 
   17    53        INIT_FCALL                                               'var_dump'
         54        SEND_VAL                                                 '--%24t'
         55        PRE_DEC                                          ~32     !4
         56        SEND_VAL                                                 ~32
         57        DO_ICALL                                                 
   18    58        INIT_FCALL                                               'var_dump'
         59        SEND_VAL                                                 '%2B%2B%24t'
         60        PRE_INC                                          ~34     !5
         61        SEND_VAL                                                 ~34
         62        DO_ICALL                                                 
    5    63      > JMP                                                      ->2
         64    >   FE_FREE                                                  $7
   19    65      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.8 ms | 1400 KiB | 17 Q