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<?php $a = 4; $b = 9; var_dump( strcmp($a, $b), $a <=> $b );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vMvK1
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 4
    4     1        ASSIGN                                                   !1, 9
    6     2        INIT_FCALL                                               'var_dump'
    7     3        INIT_FCALL                                               'strcmp'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
    8     8        SPACESHIP                                        ~5      !0, !1
          9        SEND_VAL                                                 ~5
         10        DO_ICALL                                                 
    9    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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