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<?php $string = 'ae8973fc22962b40a654e26e733d9fd9567741a9 refs/tags/1.0.1 ae8973fc22962b40a654e26e733d9fd9567741ase refs/tags/1.0.20 ae8973fc22962b40a654e26e733d9fd9567741asd refs/tags/1.0.3 ae8973fc22962b40a654e26e733d9fd9567741asd refs/tags/1.0.2-stag a2dc1ef92e9cb6ba026569a57e1db125350e3a32 refs/tags/1.0.1^{}'; preg_match_all("/tags\/([0-9]+\.[0-9]+\.[0-9]+)$/ims", $string, $matches); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sSTuF
function name:  (null)
number of ops:  10
compiled vars:  !0 = $string, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'ae8973fc22962b40a654e26e733d9fd9567741a9%09refs%2Ftags%2F1.0.1%0Aae8973fc22962b40a654e26e733d9fd9567741ase%09refs%2Ftags%2F1.0.20%0Aae8973fc22962b40a654e26e733d9fd9567741asd%09refs%2Ftags%2F1.0.3%0Aae8973fc22962b40a654e26e733d9fd9567741asd%09refs%2Ftags%2F1.0.2-stag%0Aa2dc1ef92e9cb6ba026569a57e1db125350e3a32%09refs%2Ftags%2F1.0.1%5E%7B%7D'
    8     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%2Ftags%5C%2F%28%5B0-9%5D%2B%5C.%5B0-9%5D%2B%5C.%5B0-9%5D%2B%29%24%2Fims'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    9     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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