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<?php $b = ['foo' => 1, 'bar' => -1]; $a = ['foo' => -1, 'bar' => 1]; var_dump($a < $b, $a <= $b, $a == $b, $a >= $b, $a > $b); var_dump($a <=> $b); var_dump($b < $a, $b <= $a, $b == $a, $b >= $a, $b > $a); var_dump($b <=> $a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2ta2k
function name:  (null)
number of ops:  35
compiled vars:  !0 = $b, !1 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, <array>
    6     2        INIT_FCALL                                                   'var_dump'
          3        IS_SMALLER                                           ~4      !1, !0
          4        SEND_VAL                                                     ~4
          5        IS_SMALLER_OR_EQUAL                                  ~5      !1, !0
          6        SEND_VAL                                                     ~5
          7        IS_EQUAL                                             ~6      !1, !0
          8        SEND_VAL                                                     ~6
          9        IS_SMALLER_OR_EQUAL                                  ~7      !0, !1
         10        SEND_VAL                                                     ~7
         11        IS_SMALLER                                           ~8      !0, !1
         12        SEND_VAL                                                     ~8
         13        DO_ICALL                                                     
    7    14        INIT_FCALL                                                   'var_dump'
         15        SPACESHIP                                            ~10     !1, !0
         16        SEND_VAL                                                     ~10
         17        DO_ICALL                                                     
    8    18        INIT_FCALL                                                   'var_dump'
         19        IS_SMALLER                                           ~12     !0, !1
         20        SEND_VAL                                                     ~12
         21        IS_SMALLER_OR_EQUAL                                  ~13     !0, !1
         22        SEND_VAL                                                     ~13
         23        IS_EQUAL                                             ~14     !0, !1
         24        SEND_VAL                                                     ~14
         25        IS_SMALLER_OR_EQUAL                                  ~15     !1, !0
         26        SEND_VAL                                                     ~15
         27        IS_SMALLER                                           ~16     !1, !0
         28        SEND_VAL                                                     ~16
         29        DO_ICALL                                                     
    9    30        INIT_FCALL                                                   'var_dump'
         31        SPACESHIP                                            ~18     !0, !1
         32        SEND_VAL                                                     ~18
         33        DO_ICALL                                                     
         34      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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