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<?php $fieldName = "asdfasd_asd_id"; $offset = substr($fieldName, -3) === '_id'; echo $offset;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/J25UB
function name:  (null)
number of ops:  9
compiled vars:  !0 = $fieldName, !1 = $offset
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'asdfasd_asd_id'
    4     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 -3
          4        DO_ICALL                                         $3      
          5        IS_IDENTICAL                                     ~4      $3, '_id'
          6        ASSIGN                                                   !1, ~4
    5     7        ECHO                                                     !1
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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