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<?php $fullname = 'abc.def.ghi'; echo $name = substr($fullname, 0, strrpos($fullname, '.'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kn6YV
function name:  (null)
number of ops:  13
compiled vars:  !0 = $fullname, !1 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'abc.def.ghi'
    3     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 0
          4        INIT_FCALL                                               'strrpos'
          5        SEND_VAR                                                 !0
          6        SEND_VAL                                                 '.'
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
          9        DO_ICALL                                         $4      
         10        ASSIGN                                           ~5      !1, $4
         11        ECHO                                                     ~5
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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