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<?php $str = "Peter (1) (143) Peter (2) (144) Daniel (12) "; preg_match_all("/[\d()]+$/m", $str, $match); print_r(preg_replace("/[()]/", "", $match[0]));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UK9rS
function name:  (null)
number of ops:  16
compiled vars:  !0 = $str, !1 = $match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Peter+%281%29+%28143%29%0APeter+%282%29+%28144%29%0ADaniel+%2812%29%0A'
    6     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2F%5B%5Cd%28%29%5D%2B%24%2Fm'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    7     6        INIT_FCALL                                               'print_r'
          7        INIT_FCALL                                               'preg_replace'
          8        SEND_VAL                                                 '%2F%5B%28%29%5D%2F'
          9        SEND_VAL                                                 ''
         10        FETCH_DIM_R                                      ~4      !1, 0
         11        SEND_VAL                                                 ~4
         12        DO_ICALL                                         $5      
         13        SEND_VAR                                                 $5
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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