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<?php echo compare(substr("LECTURER", 0, 4), "LECT") === 0;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2qg50
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'compare'
          1        INIT_FCALL                                               'substr'
          2        SEND_VAL                                                 'LECTURER'
          3        SEND_VAL                                                 0
          4        SEND_VAL                                                 4
          5        DO_ICALL                                         $0      
          6        SEND_VAR_NO_REF_EX                                       $0
          7        SEND_VAL_EX                                              'LECT'
          8        DO_FCALL                                      0  $1      
          9        IS_IDENTICAL                                     ~2      $1, 0
         10        ECHO                                                     ~2
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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