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<?php $recipientsArray = preg_grep('/[-0-9a-zA-Z.+_]+@[-0-9a-zA-Z.+_]+\.[a-zA-Z]+/', explode(' ', $this->recipients)); var_dump($recipientsArray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ov7a5
function name:  (null)
number of ops:  15
compiled vars:  !0 = $recipientsArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_grep'
          1        SEND_VAL                                                 '%2F%5B-0-9a-zA-Z.%2B_%5D%2B%40%5B-0-9a-zA-Z.%2B_%5D%2B%5C.%5Ba-zA-Z%5D%2B%2F'
          2        INIT_FCALL                                               'explode'
          3        SEND_VAL                                                 '+'
          4        FETCH_THIS                                       $1      
          5        FETCH_OBJ_R                                      ~2      $1, 'recipients'
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
          9        DO_ICALL                                         $4      
         10        ASSIGN                                                   !0, $4
    4    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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