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<?php echo $string1 = '05% off'. '<br/>'; $firstsub = substr( $string1, 4 ); var_dump(strtolower($firstsub));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GsN3T
function name:  (null)
number of ops:  14
compiled vars:  !0 = $string1, !1 = $firstsub
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                           ~2      !0, '05%25+off%3Cbr%2F%3E'
          1        ECHO                                                     ~2
    3     2        INIT_FCALL                                               'substr'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 4
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    4     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'strtolower'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                         $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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