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<?php $s = "courseeesecti"; echo substr($s, 0, 8); echo substr($s, 8, 4);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/irCpE
function name:  (null)
number of ops:  14
compiled vars:  !0 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'courseeesecti'
    4     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 0
          4        SEND_VAL                                                 8
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
    5     7        INIT_FCALL                                               'substr'
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 8
         10        SEND_VAL                                                 4
         11        DO_ICALL                                         $3      
         12        ECHO                                                     $3
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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