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<?php ereg("^[a-zA-Z0-9\._-]+@[a-zA-Z0-9\._-]+.([a-zA-Z]{2,4})$", "anderson.fukuyoshi@gmail.com.br");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RLami
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'ereg'
          1        SEND_VAL_EX                                              '%5E%5Ba-zA-Z0-9%5C._-%5D%2B%40%5Ba-zA-Z0-9%5C._-%5D%2B.%28%5Ba-zA-Z%5D%7B2%2C4%7D%29%24'
          2        SEND_VAL_EX                                              'anderson.fukuyoshi%40gmail.com.br'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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