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<?php // Force a value between a min / maximim scope function betweenScope($num, $min, $max) { return ($num > $max) ? $max : (($num < $min) ? $min : $num); } echo betweenScope(21, 0, 5) . PHP_EOL; echo betweenScope(3, 0, 5) . PHP_EOL; echo betweenScope(-10, 0, 5) . PHP_EOL; echo betweenScope('c', 'b', 'e') . PHP_EOL; echo betweenScope('z', 'b', 'e') . PHP_EOL; echo betweenScope('a', 'b', 'e') . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2Bs0s
function name:  (null)
number of ops:  43
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'betweenscope'
          1        SEND_VAL                                                 21
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 5
          4        DO_FCALL                                      0  $0      
          5        CONCAT                                           ~1      $0, '%0A'
          6        ECHO                                                     ~1
   11     7        INIT_FCALL                                               'betweenscope'
          8        SEND_VAL                                                 3
          9        SEND_VAL                                                 0
         10        SEND_VAL                                                 5
         11        DO_FCALL                                      0  $2      
         12        CONCAT                                           ~3      $2, '%0A'
         13        ECHO                                                     ~3
   12    14        INIT_FCALL                                               'betweenscope'
         15        SEND_VAL                                                 -10
         16        SEND_VAL                                                 0
         17        SEND_VAL                                                 5
         18        DO_FCALL                                      0  $4      
         19        CONCAT                                           ~5      $4, '%0A'
         20        ECHO                                                     ~5
   14    21        INIT_FCALL                                               'betweenscope'
         22        SEND_VAL                                                 'c'
         23        SEND_VAL                                                 'b'
         24        SEND_VAL                                                 'e'
         25        DO_FCALL                                      0  $6      
         26        CONCAT                                           ~7      $6, '%0A'
         27        ECHO                                                     ~7
   15    28        INIT_FCALL                                               'betweenscope'
         29        SEND_VAL                                                 'z'
         30        SEND_VAL                                                 'b'
         31        SEND_VAL                                                 'e'
         32        DO_FCALL                                      0  $8      
         33        CONCAT                                           ~9      $8, '%0A'
         34        ECHO                                                     ~9
   16    35        INIT_FCALL                                               'betweenscope'
         36        SEND_VAL                                                 'a'
         37        SEND_VAL                                                 'b'
         38        SEND_VAL                                                 'e'
         39        DO_FCALL                                      0  $10     
         40        CONCAT                                           ~11     $10, '%0A'
         41        ECHO                                                     ~11
         42      > RETURN                                                   1

Function betweenscope:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2Bs0s
function name:  betweenScope
number of ops:  15
compiled vars:  !0 = $num, !1 = $min, !2 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
    7     3        IS_SMALLER                                               !2, !0
          4      > JMPZ                                                     ~3, ->7
          5    >   QM_ASSIGN                                        ~4      !2
          6      > JMP                                                      ->13
          7    >   IS_SMALLER                                               !0, !1
          8      > JMPZ                                                     ~5, ->11
          9    >   QM_ASSIGN                                        ~6      !1
         10      > JMP                                                      ->12
         11    >   QM_ASSIGN                                        ~6      !0
         12    >   QM_ASSIGN                                        ~4      ~6
         13    > > RETURN                                                   ~4
    8    14*     > RETURN                                                   null

End of function betweenscope

Generated using Vulcan Logic Dumper, using php 8.0.0


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