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<?php $num = (int)012014; echo substr($num, 0, $num < 0 ? 3 : 2);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ilo27
function name:  (null)
number of ops:  14
compiled vars:  !0 = $num
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          4  ~1      5132
          1        ASSIGN                                                   !0, ~1
    6     2        INIT_FCALL                                               'substr'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 0
          5        IS_SMALLER                                               !0, 0
          6      > JMPZ                                                     ~3, ->9
          7    >   QM_ASSIGN                                        ~4      3
          8      > JMP                                                      ->10
          9    >   QM_ASSIGN                                        ~4      2
         10    >   SEND_VAL                                                 ~4
         11        DO_ICALL                                         $5      
         12        ECHO                                                     $5
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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