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<?php $a = []; for ($i = 0; $i < 10000; ++$i) $a[$i] = $i; var_dump(memory_get_usage());
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/VRcEp
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
          3    >   ASSIGN_DIM                                               !0, !1
          4        OP_DATA                                                  !1
          5        PRE_INC                                                  !1
          6    >   IS_SMALLER                                               !1, 10000
          7      > JMPNZ                                                    ~6, ->3
    4     8    >   INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'memory_get_usage'
         10        DO_ICALL                                         $7      
         11        SEND_VAR                                                 $7
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.11 ms | 1394 KiB | 17 Q