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<?php $zakres_valid = '/^[A-Za-z\/]{1,5}-[0-9]{5,8}$/'; $zakres = 'ST-12345'; if(!preg_match($zakres_valid, $zakres)){ echo "/".$zakres_valid.", ".$zakres."/"; echo "ERROR. Numer $zakres[$i] z podanego zakresu nie pasuje do wzorca.<br />"; } else { echo "OK"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 19
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YBfZB
function name:  (null)
number of ops:  21
compiled vars:  !0 = $zakres_valid, !1 = $zakres, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%5E%5BA-Za-z%5C%2F%5D%7B1%2C5%7D-%5B0-9%5D%7B5%2C8%7D%24%2F'
    4     1        ASSIGN                                                   !1, 'ST-12345'
    5     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $5      
          6        BOOL_NOT                                         ~6      $5
          7      > JMPZ                                                     ~6, ->19
    6     8    >   CONCAT                                           ~7      '%2F', !0
          9        CONCAT                                           ~8      ~7, '%2C+'
         10        CONCAT                                           ~9      ~8, !1
         11        CONCAT                                           ~10     ~9, '%2F'
         12        ECHO                                                     ~10
    7    13        ROPE_INIT                                     3  ~13     'ERROR.+Numer+'
         14        FETCH_DIM_R                                      ~11     !1, !2
         15        ROPE_ADD                                      1  ~13     ~13, ~11
         16        ROPE_END                                      2  ~12     ~13, '+z+podanego+zakresu+nie+pasuje+do+wzorca.%3Cbr+%2F%3E'
         17        ECHO                                                     ~12
         18      > JMP                                                      ->20
    9    19    >   ECHO                                                     'OK'
   12    20    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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