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<?php $a = fopen(__FILE__, "r"); $b = fopen(__FILE__, "r"); var_dump($a < NULL);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kEB6U
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'fopen'
          1        SEND_VAL                                                 '%2Fin%2FkEB6U'
          2        SEND_VAL                                                 'r'
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !0, $2
    3     5        INIT_FCALL                                               'fopen'
          6        SEND_VAL                                                 '%2Fin%2FkEB6U'
          7        SEND_VAL                                                 'r'
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !1, $4
    5    10        INIT_FCALL                                               'var_dump'
         11        IS_SMALLER                                       ~6      !0, null
         12        SEND_VAL                                                 ~6
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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