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<?php function get_numerics ($str) { preg_match_all('[0-9.-]', $str, $matches); return $matches[0]; } $one = 'foo bar 4 baz (5 qux quux)'; $two = 'bar baz 2 bar'; $three = 'qux bar 12 quux (3 foo)'; $four = 'foo baz 3 bar (13 quux foo)'; $five = 'foo baz 3.2 bar (13.9 quux foo)'; print_r(get_numerics($one)); print_r(get_numerics($two)); print_r(get_numerics($three)); print_r(get_numerics($four)); print_r(get_numerics($five));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d9o9U
function name:  (null)
number of ops:  36
compiled vars:  !0 = $one, !1 = $two, !2 = $three, !3 = $four, !4 = $five
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 'foo+bar+4+baz+%285+qux+quux%29'
    9     1        ASSIGN                                                   !1, 'bar+baz+2+bar'
   10     2        ASSIGN                                                   !2, 'qux+bar+12+quux+%283+foo%29'
   11     3        ASSIGN                                                   !3, 'foo+baz+3+bar+%2813+quux+foo%29'
   12     4        ASSIGN                                                   !4, 'foo+baz+3.2+bar+%2813.9+quux+foo%29'
   14     5        INIT_FCALL                                               'print_r'
          6        INIT_FCALL                                               'get_numerics'
          7        SEND_VAR                                                 !0
          8        DO_FCALL                                      0  $10     
          9        SEND_VAR                                                 $10
         10        DO_ICALL                                                 
   15    11        INIT_FCALL                                               'print_r'
         12        INIT_FCALL                                               'get_numerics'
         13        SEND_VAR                                                 !1
         14        DO_FCALL                                      0  $12     
         15        SEND_VAR                                                 $12
         16        DO_ICALL                                                 
   16    17        INIT_FCALL                                               'print_r'
         18        INIT_FCALL                                               'get_numerics'
         19        SEND_VAR                                                 !2
         20        DO_FCALL                                      0  $14     
         21        SEND_VAR                                                 $14
         22        DO_ICALL                                                 
   17    23        INIT_FCALL                                               'print_r'
         24        INIT_FCALL                                               'get_numerics'
         25        SEND_VAR                                                 !3
         26        DO_FCALL                                      0  $16     
         27        SEND_VAR                                                 $16
         28        DO_ICALL                                                 
   18    29        INIT_FCALL                                               'print_r'
         30        INIT_FCALL                                               'get_numerics'
         31        SEND_VAR                                                 !4
         32        DO_FCALL                                      0  $18     
         33        SEND_VAR                                                 $18
         34        DO_ICALL                                                 
         35      > RETURN                                                   1

Function get_numerics:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d9o9U
function name:  get_numerics
number of ops:  9
compiled vars:  !0 = $str, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%5B0-9.-%5D'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    5     6        FETCH_DIM_R                                      ~3      !1, 0
          7      > RETURN                                                   ~3
    6     8*     > RETURN                                                   null

End of function get_numerics

Generated using Vulcan Logic Dumper, using php 8.0.0


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