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<?php $locales = array( 'en_GB', 'en-GB', 'en', 'es_ES@EURO', 'es_ES@UTF-8', ); foreach($locales as $locale) { var_dump(Locale::canonicalize($locale)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/rdddu
function name:  (null)
number of ops:  12
compiled vars:  !0 = $locales, !1 = $locale
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   11     1      > FE_RESET_R                                       $3      !0, ->10
          2    > > FE_FETCH_R                                               $3, !1, ->10
   12     3    >   INIT_FCALL                                               'var_dump'
          4        INIT_STATIC_METHOD_CALL                                  'Locale', 'canonicalize'
          5        SEND_VAR_EX                                              !1
          6        DO_FCALL                                      0  $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
   11     9      > JMP                                                      ->2
         10    >   FE_FREE                                                  $3
   13    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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