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<?php printf("%0.17f", (0.1 + 0.2) ); echo PHP_EOL; echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 17); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 33); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 32
Branch analysis from position: 30
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 47, Position 2 = 49
Branch analysis from position: 47
1 jumps found. (Code = 42) Position 1 = 50
Branch analysis from position: 50
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 49
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
2 jumps found. (Code = 43) Position 1 = 47, Position 2 = 49
Branch analysis from position: 47
Branch analysis from position: 49
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 32
Branch analysis from position: 30
Branch analysis from position: 32
filename:       /in/0QGep
function name:  (null)
number of ops:  53
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'printf'
          1        SEND_VAL                                                 '%250.17f'
          2        SEND_VAL                                                 0.3
          3        DO_ICALL                                                 
    4     4        ECHO                                                     '%0A'
    6     5        INIT_FCALL                                               'ini_get'
          6        SEND_VAL                                                 'precision'
          7        DO_ICALL                                         $1      
          8        CONCAT                                           ~2      'Precision%3A+', $1
          9        CONCAT                                           ~3      ~2, '%0A'
         10        ECHO                                                     ~3
    7    11        ECHO                                                     '0.3%0A'
    8    12      > JMPZ                                                     <false>, ->15
         13    >   QM_ASSIGN                                        ~4      'true'
         14      > JMP                                                      ->16
         15    >   QM_ASSIGN                                        ~4      'false'
         16    >   CONCAT                                           ~5      ~4, '%0A'
         17        ECHO                                                     ~5
   10    18        INIT_FCALL                                               'ini_set'
         19        SEND_VAL                                                 'precision'
         20        SEND_VAL                                                 17
         21        DO_ICALL                                                 
   11    22        INIT_FCALL                                               'ini_get'
         23        SEND_VAL                                                 'precision'
         24        DO_ICALL                                         $7      
         25        CONCAT                                           ~8      'Precision%3A+', $7
         26        CONCAT                                           ~9      ~8, '%0A'
         27        ECHO                                                     ~9
   12    28        ECHO                                                     '0.3%0A'
   13    29      > JMPZ                                                     <false>, ->32
         30    >   QM_ASSIGN                                        ~10     'true'
         31      > JMP                                                      ->33
         32    >   QM_ASSIGN                                        ~10     'false'
         33    >   CONCAT                                           ~11     ~10, '%0A'
         34        ECHO                                                     ~11
   15    35        INIT_FCALL                                               'ini_set'
         36        SEND_VAL                                                 'precision'
         37        SEND_VAL                                                 33
         38        DO_ICALL                                                 
   16    39        INIT_FCALL                                               'ini_get'
         40        SEND_VAL                                                 'precision'
         41        DO_ICALL                                         $13     
         42        CONCAT                                           ~14     'Precision%3A+', $13
         43        CONCAT                                           ~15     ~14, '%0A'
         44        ECHO                                                     ~15
   17    45        ECHO                                                     '0.3%0A'
   18    46      > JMPZ                                                     <false>, ->49
         47    >   QM_ASSIGN                                        ~16     'true'
         48      > JMP                                                      ->50
         49    >   QM_ASSIGN                                        ~16     'false'
         50    >   CONCAT                                           ~17     ~16, '%0A'
         51        ECHO                                                     ~17
         52      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.03 ms | 1400 KiB | 19 Q