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<?php $one[7] = "azaza3.4444 foobar."; echo preg_replace("/[^0-9.]/", '', $one[7]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CuJbI
function name:  (null)
number of ops:  10
compiled vars:  !0 = $one
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 7
          1        OP_DATA                                                  'azaza3.4444+foobar.'
    3     2        INIT_FCALL                                               'preg_replace'
          3        SEND_VAL                                                 '%2F%5B%5E0-9.%5D%2F'
          4        SEND_VAL                                                 ''
          5        FETCH_DIM_R                                      ~2      !0, 7
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                         $3      
          8        ECHO                                                     $3
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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