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<?php for( $errors_count = 1; $errors_count < 5; $errors_count++ ) { echo 'Current code:'.PHP_EOL; var_dump( 'unknown_upgrade_error_' . $errors_count + 1 ); echo PHP_EOL.'Fixed code:'.PHP_EOL; var_dump( 'unknown_upgrade_error_' . ( $errors_count + 1 ) ); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 2
Branch analysis from position: 17
Branch analysis from position: 2
filename:       /in/EYuU8
function name:  (null)
number of ops:  18
compiled vars:  !0 = $errors_count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->15
    4     2    >   ECHO                                                     'Current+code%3A%0A'
    5     3        INIT_FCALL                                               'var_dump'
          4        ADD                                              ~2      !0, 1
          5        CONCAT                                           ~3      'unknown_upgrade_error_', ~2
          6        SEND_VAL                                                 ~3
          7        DO_ICALL                                                 
    7     8        ECHO                                                     '%0AFixed+code%3A%0A'
    8     9        INIT_FCALL                                               'var_dump'
         10        ADD                                              ~5      !0, 1
         11        CONCAT                                           ~6      'unknown_upgrade_error_', ~5
         12        SEND_VAL                                                 ~6
         13        DO_ICALL                                                 
    3    14        PRE_INC                                                  !0
         15    >   IS_SMALLER                                               !0, 5
         16      > JMPNZ                                                    ~9, ->2
    9    17    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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