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<?php var_dump(ereg('/[=e=]/', 'céra'), PCRE_VERSION);
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/gYPAM
function name:  (null)
number of ops:  9
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   INIT_FCALL                                               'var_dump'
         1        INIT_FCALL_BY_NAME                                       'ereg'
         2        SEND_VAL_EX                                              '%2F%5B%3De%3D%5D%2F'
         3        SEND_VAL_EX                                              'c%C3%A9ra'
         4        DO_FCALL                                      0  $0      
         5        SEND_VAR                                                 $0
         6        SEND_VAL                                                 '8.37+2015-04-28'
         7        DO_ICALL                                                 
         8      > RETURN                                                   1

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