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<?php $matches = array(); preg_match_all( '/\d/', 'cpou1', $matches ); print_r($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2c7sA
function name:  (null)
number of ops:  10
compiled vars:  !0 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'preg_match_all'
    4     2        SEND_VAL                                                 '%2F%5Cd%2F'
    5     3        SEND_VAL                                                 'cpou1'
    6     4        SEND_REF                                                 !0
          5        DO_ICALL                                                 
    8     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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