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<?php function x($v){ $argv[1] = $v; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').$t:''); echo "\n"; } x('-12.32'); x('32'); x('3231.432'); x('-34.0'); x('023'); x('00324.230'); x('10'); x('00.3'); x('0'); x('-0'); x('-04.8330'); x('-000000000012345678901234567890000.000012345678901234567890000');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y566Y
function name:  (null)
number of ops:  37
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'x'
          1        SEND_VAL                                                 '-12.32'
          2        DO_FCALL                                      0          
   12     3        INIT_FCALL                                               'x'
          4        SEND_VAL                                                 '32'
          5        DO_FCALL                                      0          
   13     6        INIT_FCALL                                               'x'
          7        SEND_VAL                                                 '3231.432'
          8        DO_FCALL                                      0          
   14     9        INIT_FCALL                                               'x'
         10        SEND_VAL                                                 '-34.0'
         11        DO_FCALL                                      0          
   15    12        INIT_FCALL                                               'x'
         13        SEND_VAL                                                 '023'
         14        DO_FCALL                                      0          
   16    15        INIT_FCALL                                               'x'
         16        SEND_VAL                                                 '00324.230'
         17        DO_FCALL                                      0          
   17    18        INIT_FCALL                                               'x'
         19        SEND_VAL                                                 '10'
         20        DO_FCALL                                      0          
   18    21        INIT_FCALL                                               'x'
         22        SEND_VAL                                                 '00.3'
         23        DO_FCALL                                      0          
   19    24        INIT_FCALL                                               'x'
         25        SEND_VAL                                                 '0'
         26        DO_FCALL                                      0          
   20    27        INIT_FCALL                                               'x'
         28        SEND_VAL                                                 '-0'
         29        DO_FCALL                                      0          
   21    30        INIT_FCALL                                               'x'
         31        SEND_VAL                                                 '-04.8330'
         32        DO_FCALL                                      0          
   22    33        INIT_FCALL                                               'x'
         34        SEND_VAL                                                 '-000000000012345678901234567890000.000012345678901234567890000'
         35        DO_FCALL                                      0          
         36      > RETURN                                                   1

Function x:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 19
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 37
Branch analysis from position: 30
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 33
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 38
Branch analysis from position: 38
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 38
Branch analysis from position: 38
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 37
Branch analysis from position: 30
Branch analysis from position: 37
filename:       /in/Y566Y
function name:  x
number of ops:  42
compiled vars:  !0 = $v, !1 = $argv, !2 = $t, !3 = $_, !4 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        ASSIGN_DIM                                               !1, 1
          2        OP_DATA                                                  !0
    6     3        INIT_FCALL                                               'explode'
          4        SEND_VAL                                                 '.'
          5        INIT_FCALL                                               'trim'
          6        FETCH_DIM_R                                      ~6      !1, 1
          7        ASSIGN                                           ~7      !3, ~6
          8        FETCH_DIM_R                                      ~8      ~7, 0
          9        IS_EQUAL                                                 ~8, '-'
         10      > JMPZ                                                     ~9, ->19
         11    >   INIT_FCALL                                               'trim'
         12        SEND_VAR                                                 !3
         13        SEND_VAL                                                 '-'
         14        DO_ICALL                                         $10     
         15        ASSIGN                                           ~11     !3, $10
         16        ASSIGN                                           ~12     !4, ~11
         17        QM_ASSIGN                                        ~13     ~12
         18      > JMP                                                      ->20
         19    >   QM_ASSIGN                                        ~13     !3
         20    >   SEND_VAL                                                 ~13
         21        SEND_VAL                                                 0
         22        DO_ICALL                                         $14     
         23        ASSIGN                                           ~15     !2, $14
         24        SEND_VAL                                                 ~15
         25        DO_ICALL                                         $16     
         26        FETCH_DIM_R                                      ~17     $16, 1
         27        STRLEN                                           ~18     ~17
         28        IS_NOT_IDENTICAL                                         !2, !3
         29      > JMPZ                                                     ~19, ->37
         30    > > JMPZ                                                     !4, ->33
         31    >   QM_ASSIGN                                        ~20     '+-'
         32      > JMP                                                      ->34
         33    >   QM_ASSIGN                                        ~20     '+'
         34    >   CONCAT                                           ~21     ~20, !2
         35        QM_ASSIGN                                        ~22     ~21
         36      > JMP                                                      ->38
         37    >   QM_ASSIGN                                        ~22     ''
         38    >   CONCAT                                           ~23     ~18, ~22
         39        ECHO                                                     ~23
    8    40        ECHO                                                     '%0A'
    9    41      > RETURN                                                   null

End of function x

Generated using Vulcan Logic Dumper, using php 8.0.0


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