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<?php // http://gathering.tweakers.net/forum/list_message/46935259#46935259 var_dump(gettype("123")); var_dump("123" + 42); var_dump("123 olifanten" + 42);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Q6ZSL
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                                   'var_dump'
          1        GET_TYPE                                             ~0      '123'
          2        SEND_VAL                                                     ~0
          3        DO_ICALL                                                     
    7     4        INIT_FCALL                                                   'var_dump'
          5        SEND_VAL                                                     165
          6        DO_ICALL                                                     
    9     7        INIT_FCALL                                                   'var_dump'
          8        ADD                                                  ~3      '123+olifanten', 42
          9        SEND_VAL                                                     ~3
         10        DO_ICALL                                                     
         11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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