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<?php $re = '/[$](.*?);$/ms'; $str = '$this->foo()\n->bar();\nassadds\n$this->foo() \n->bar();'; preg_match_all($re, $str, $matches); print_r($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AeBbr
function name:  (null)
number of ops:  11
compiled vars:  !0 = $re, !1 = $str, !2 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%5B%24%5D%28.%2A%3F%29%3B%24%2Fms'
    4     1        ASSIGN                                                   !1, '%24this-%3Efoo%28%29%5Cn-%3Ebar%28%29%3B%5Cnassadds%5Cn%24this-%3Efoo%28%29+++%5Cn-%3Ebar%28%29%3B'
    6     2        INIT_FCALL                                               'preg_match_all'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        SEND_REF                                                 !2
          6        DO_ICALL                                                 
    8     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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