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<?php $array = [round(-0.1), round(0.1)]; // [-0,0] var_dump($array); // Array ( [0] => -0 [1] => 0 ) $json = json_encode($array, JSON_PRESERVE_ZERO_FRACTION); // "[-0,0]" $array = json_decode($json); // [0,0] var_dump($array); // Array ( [0] => 0 [1] => 0 )
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1ZRm8
function name:  (null)
number of ops:  25
compiled vars:  !0 = $array, !1 = $json
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'round'
          1        SEND_VAL                                                 -0.1
          2        DO_ICALL                                         $2      
          3        INIT_ARRAY                                       ~3      $2
          4        INIT_FCALL                                               'round'
          5        SEND_VAL                                                 0.1
          6        DO_ICALL                                         $4      
          7        ADD_ARRAY_ELEMENT                                ~3      $4
          8        ASSIGN                                                   !0, ~3
    4     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'json_encode'
         13        SEND_VAR                                                 !0
         14        SEND_VAL                                                 1024
         15        DO_ICALL                                         $7      
         16        ASSIGN                                                   !1, $7
    6    17        INIT_FCALL                                               'json_decode'
         18        SEND_VAR                                                 !1
         19        DO_ICALL                                         $9      
         20        ASSIGN                                                   !0, $9
    7    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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