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<?php var_dump(strstr('\/\/', 'https://school.nestonline.jp/')); var_dump(strpos($a = 'a', 'ueoa'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tmq5j
function name:  (null)
number of ops:  16
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'strstr'
          2        SEND_VAL                                                 '%5C%2F%5C%2F'
          3        SEND_VAL                                                 'https%3A%2F%2Fschool.nestonline.jp%2F'
          4        DO_ICALL                                         $1      
          5        SEND_VAR                                                 $1
          6        DO_ICALL                                                 
    3     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'strpos'
          9        ASSIGN                                           ~3      !0, 'a'
         10        SEND_VAL                                                 ~3
         11        SEND_VAL                                                 'ueoa'
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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