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<?php $array = array(); for ($i = 0; $i < 50000; $i++) $array = array($array); $s = microtime(true); json_encode($array); var_dump(microtime(true) - $s);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
filename:       /in/N4rVd
function name:  (null)
number of ops:  23
compiled vars:  !0 = $array, !1 = $i, !2 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
    6     3    >   INIT_ARRAY                                       ~5      !0
          4        ASSIGN                                                   !0, ~5
    5     5        PRE_INC                                                  !1
          6    >   IS_SMALLER                                               !1, 50000
          7      > JMPNZ                                                    ~8, ->3
    8     8    >   INIT_FCALL                                               'microtime'
          9        SEND_VAL                                                 <true>
         10        DO_ICALL                                         $9      
         11        ASSIGN                                                   !2, $9
   10    12        INIT_FCALL                                               'json_encode'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
   12    15        INIT_FCALL                                               'var_dump'
         16        INIT_FCALL                                               'microtime'
         17        SEND_VAL                                                 <true>
         18        DO_ICALL                                         $12     
         19        SUB                                              ~13     $12, !2
         20        SEND_VAL                                                 ~13
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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