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<?php var_dump(intval(10.30 * 100)); var_dump(is_int(intval(-10.30 * 100)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/C9asF
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        CAST                                          4  ~0      1030
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'var_dump'
          5        CAST                                          4  ~2      -1030
          6        TYPE_CHECK                                   16  ~3      ~2
          7        SEND_VAL                                                 ~3
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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