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<?php $test = 'evens'; if(strlen($test) < 5){ echo(false); } else{ echo(substr($test, 0, 5) != 'event'); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5K5f8
function name:  (null)
number of ops:  14
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'evens'
    3     1        STRLEN                                           ~2      !0
          2        IS_SMALLER                                               ~2, 5
          3      > JMPZ                                                     ~3, ->6
    4     4    >   ECHO                                                     <false>
          5      > JMP                                                      ->13
    6     6    >   INIT_FCALL                                               'substr'
          7        SEND_VAR                                                 !0
          8        SEND_VAL                                                 0
          9        SEND_VAL                                                 5
         10        DO_ICALL                                         $4      
         11        IS_NOT_EQUAL                                     ~5      $4, 'event'
         12        ECHO                                                     ~5
    7    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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