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<?php $value = 'pif@paf.com'; $host = (string) substr($value, strrpos($value, '@') + 1); var_dump($host);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0YLTI
function name:  (null)
number of ops:  16
compiled vars:  !0 = $value, !1 = $host
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'pif%40paf.com'
    5     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        INIT_FCALL                                               'strrpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 '%40'
          6        DO_ICALL                                         $3      
          7        ADD                                              ~4      $3, 1
          8        SEND_VAL                                                 ~4
          9        DO_ICALL                                         $5      
         10        CAST                                          6  ~6      $5
         11        ASSIGN                                                   !1, ~6
    7    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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