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<?php var_dump(0 == '0'); var_dump(0 == 'foo'); var_dump(in_array(0, array( 'foo', 'bar' ))); var_dump(in_array('0', array( 'foo', 'bar' )));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XUlCA
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        IN_ARRAY                                         ~2      0, <array>
          8        SEND_VAL                                                 ~2
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'var_dump'
         11        IN_ARRAY                                         ~4      '0', <array>
         12        SEND_VAL                                                 ~4
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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