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<?php $x = [1,2,3]; $y = 4; var_dump(count($x) >= $y); var_dump(!count($x) >= $y); var_dump(!(count($x) >= $y));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qM9OJ
function name:  (null)
number of ops:  20
compiled vars:  !0 = $x, !1 = $y
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, 4
    6     2        INIT_FCALL                                                   'var_dump'
          3        COUNT                                                ~4      !0
          4        IS_SMALLER_OR_EQUAL                                  ~5      !1, ~4
          5        SEND_VAL                                                     ~5
          6        DO_ICALL                                                     
    7     7        INIT_FCALL                                                   'var_dump'
          8        COUNT                                                ~7      !0
          9        BOOL_NOT                                             ~8      ~7
         10        IS_SMALLER_OR_EQUAL                                  ~9      !1, ~8
         11        SEND_VAL                                                     ~9
         12        DO_ICALL                                                     
    8    13        INIT_FCALL                                                   'var_dump'
         14        COUNT                                                ~11     !0
         15        IS_SMALLER_OR_EQUAL                                  ~12     !1, ~11
         16        BOOL_NOT                                             ~13     ~12
         17        SEND_VAL                                                     ~13
         18        DO_ICALL                                                     
         19      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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