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<?php $haystack = 'meeting;skype'; $needle = 'meeting'; var_dump( strpos($haystack, $needle) == false, strpos($haystack, $needle) === false );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ab4ud
function name:  (null)
number of ops:  17
compiled vars:  !0 = $haystack, !1 = $needle
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'meeting%3Bskype'
    4     1        ASSIGN                                                   !1, 'meeting'
    6     2        INIT_FCALL                                               'var_dump'
    7     3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $4      
          7        BOOL_NOT                                         ~5      $4
          8        SEND_VAL                                                 ~5
    8     9        INIT_FCALL                                               'strpos'
         10        SEND_VAR                                                 !0
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                         $6      
         13        TYPE_CHECK                                    4  ~7      $6
         14        SEND_VAL                                                 ~7
    6    15        DO_ICALL                                                 
    9    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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