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<?php echo strtolower("This is an UTF-8 string, containing ÆØÅ ИЕ and will not be lowered")."\n"; echo mb_strtolower("This is an UTF-8 string, containing ÆØÅ ИЕ and will be lowered");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/16R71
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'strtolower'
          1        SEND_VAL                                                 'This+is+an+UTF-8+string%2C+containing+%C3%86%C3%98%C3%85+%D0%98%D0%95+and+will+not+be+lowered'
          2        DO_ICALL                                         $0      
          3        CONCAT                                           ~1      $0, '%0A'
          4        ECHO                                                     ~1
    4     5        INIT_FCALL                                               'mb_strtolower'
          6        SEND_VAL                                                 'This+is+an+UTF-8+string%2C+containing+%C3%86%C3%98%C3%85+%D0%98%D0%95+and+will+be+lowered'
          7        DO_ICALL                                         $2      
          8        ECHO                                                     $2
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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