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<?php $versions = [1, 1.0, '1', '1.0', 'a1.0', '1.0a', TRUE]; foreach ($versions as $version) { $data['version'] = $version; print "----------------------\n"; var_dump($data['version']); var_dump((float) $data['version']); var_dump((float) $data['version'] !== 1.0); print "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 23
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 23
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/dDEWY
function name:  (null)
number of ops:  25
compiled vars:  !0 = $versions, !1 = $version, !2 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_R                                       $4      !0, ->23
          2    > > FE_FETCH_R                                               $4, !1, ->23
    5     3    >   ASSIGN_DIM                                               !2, 'version'
          4        OP_DATA                                                  !1
    6     5        ECHO                                                     '----------------------%0A'
    7     6        INIT_FCALL                                               'var_dump'
          7        FETCH_DIM_R                                      ~6      !2, 'version'
          8        SEND_VAL                                                 ~6
          9        DO_ICALL                                                 
    8    10        INIT_FCALL                                               'var_dump'
         11        FETCH_DIM_R                                      ~8      !2, 'version'
         12        CAST                                          5  ~9      ~8
         13        SEND_VAL                                                 ~9
         14        DO_ICALL                                                 
    9    15        INIT_FCALL                                               'var_dump'
         16        FETCH_DIM_R                                      ~11     !2, 'version'
         17        CAST                                          5  ~12     ~11
         18        IS_NOT_IDENTICAL                                 ~13     ~12, 1
         19        SEND_VAL                                                 ~13
         20        DO_ICALL                                                 
   10    21        ECHO                                                     '%0A'
    4    22      > JMP                                                      ->2
         23    >   FE_FREE                                                  $4
   11    24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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