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<?php $string = "2017 MODEL YEAR 6.7L POWER STROKE V8 DIESEL 6-SPEED AUTO TRANS 3.55 ELECTRONIC LOCKING AXLE FX4 OFF-ROAD PACKAGE .SKID PLATES 10000-lb. GVWR 20000-lb PACKAGE"; Preg_match("/(\d+)(\d{3})-lb/ui", $string, $match); $find = $match[0]; $replace = $match[1] .",". $match[2] ."-lb"; Echo length($match); Echo str_replace($find, $replace, $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uNZB6
function name:  (null)
number of ops:  25
compiled vars:  !0 = $string, !1 = $match, !2 = $find, !3 = $replace
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '2017+MODEL+YEAR+6.7L+POWER+STROKE+V8+DIESEL+6-SPEED+AUTO+TRANS+3.55+ELECTRONIC+LOCKING+AXLE+FX4+OFF-ROAD+PACKAGE+.SKID+PLATES+10000-lb.+GVWR+20000-lb+PACKAGE'
    5     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%28%5Cd%2B%29%28%5Cd%7B3%7D%29-lb%2Fui'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    7     6        FETCH_DIM_R                                      ~6      !1, 0
          7        ASSIGN                                                   !2, ~6
    8     8        FETCH_DIM_R                                      ~8      !1, 1
          9        CONCAT                                           ~9      ~8, '%2C'
         10        FETCH_DIM_R                                      ~10     !1, 2
         11        CONCAT                                           ~11     ~9, ~10
         12        CONCAT                                           ~12     ~11, '-lb'
         13        ASSIGN                                                   !3, ~12
   10    14        INIT_FCALL_BY_NAME                                       'length'
         15        SEND_VAR_EX                                              !1
         16        DO_FCALL                                      0  $14     
         17        ECHO                                                     $14
   11    18        INIT_FCALL                                               'str_replace'
         19        SEND_VAR                                                 !2
         20        SEND_VAR                                                 !3
         21        SEND_VAR                                                 !0
         22        DO_ICALL                                         $15     
         23        ECHO                                                     $15
         24      > RETURN                                                   1

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