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<?php $vars = array(); $var = 'abc'; for($i = 0; $i< 10000; $i++){ $vars[] = $var; } echo round(memory_get_usage()/1024, 2), 'KB';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 4
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 4
Branch analysis from position: 9
Branch analysis from position: 4
filename:       /in/JYjjM
function name:  (null)
number of ops:  19
compiled vars:  !0 = $vars, !1 = $var, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 'abc'
    5     2        ASSIGN                                                   !2, 0
          3      > JMP                                                      ->7
    6     4    >   ASSIGN_DIM                                               !0
          5        OP_DATA                                                  !1
    5     6        PRE_INC                                                  !2
          7    >   IS_SMALLER                                               !2, 10000
          8      > JMPNZ                                                    ~8, ->4
    8     9    >   INIT_FCALL                                               'round'
         10        INIT_FCALL                                               'memory_get_usage'
         11        DO_ICALL                                         $9      
         12        DIV                                              ~10     $9, 1024
         13        SEND_VAL                                                 ~10
         14        SEND_VAL                                                 2
         15        DO_ICALL                                         $11     
         16        ECHO                                                     $11
         17        ECHO                                                     'KB'
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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