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<?php $string = "0xf4c3b00c"; var_dump(is_numeric($string), (int) $string, (float) $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SYgYG
function name:  (null)
number of ops:  12
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '0xf4c3b00c'
    3     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'is_numeric'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        SEND_VAR                                                 $2
          6        CAST                                          4  ~3      !0
          7        SEND_VAL                                                 ~3
          8        CAST                                          5  ~4      !0
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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