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<?php // Pick a version of PHP, then try to predict this output. var_dump( 9223372036854775801 == 9223372036854775809); var_dump( '9223372036854775801' == '9223372036854775809'); var_dump( '=' + '9223372036854775801' == '=' + '9223372036854775809'); var_dump( '=' . '9223372036854775801' == '=' . '9223372036854775809'); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kqMPi
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                                 
    7     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                                 
    9     6        INIT_FCALL                                               'var_dump'
          7        ADD                                              ~2      '%3D', '9223372036854775801'
          8        ADD                                              ~3      '%3D', '9223372036854775809'
          9        IS_EQUAL                                         ~4      ~2, ~3
         10        SEND_VAL                                                 ~4
         11        DO_ICALL                                                 
   11    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAL                                                 <false>
         14        DO_ICALL                                                 
   13    15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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