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<?php $number = 12.4444; $decimal = strlen(substr($number, strpos($number, '.') + 1)); var_dump($decimal);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NvHMH
function name:  (null)
number of ops:  16
compiled vars:  !0 = $number, !1 = $decimal
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 12.4444
    3     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 '.'
          6        DO_ICALL                                         $3      
          7        ADD                                              ~4      $3, 1
          8        SEND_VAL                                                 ~4
          9        DO_ICALL                                         $5      
         10        STRLEN                                           ~6      $5
         11        ASSIGN                                                   !1, ~6
    4    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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