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<?php $postcode = "HU13 0EG"; $split_postcode = explode(" ",$postcode); var_dump($split_postcode); echo "\n\r"; $split_postcode = $split_postcode[0].' '.preg_replace("/[^0-9]*/","",$split_postcode[1]); var_dump($split_postcode);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/T5WN3
function name:  (null)
number of ops:  24
compiled vars:  !0 = $postcode, !1 = $split_postcode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'HU13+0EG'
    4     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '+'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    6     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
    7     9        ECHO                                                     '%0A%0D'
    8    10        FETCH_DIM_R                                      ~6      !1, 0
         11        CONCAT                                           ~7      ~6, '+'
         12        INIT_FCALL                                               'preg_replace'
         13        SEND_VAL                                                 '%2F%5B%5E0-9%5D%2A%2F'
         14        SEND_VAL                                                 ''
         15        FETCH_DIM_R                                      ~8      !1, 1
         16        SEND_VAL                                                 ~8
         17        DO_ICALL                                         $9      
         18        CONCAT                                           ~10     ~7, $9
         19        ASSIGN                                                   !1, ~10
   10    20        INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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