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<?php $a = array(); for ($i=0; $i<100000; $i++) $a[] = $i; $a = implode(',', $a); // or $a = json_encode($a); echo number_format(memory_get_usage(true)/1048576, 2)."\n";
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/EW3uO
function name:  (null)
number of ops:  24
compiled vars:  !0 = $a, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
          3    >   ASSIGN_DIM                                               !0
          4        OP_DATA                                                  !1
          5        PRE_INC                                                  !1
          6    >   IS_SMALLER                                               !1, 100000
          7      > JMPNZ                                                    ~6, ->3
    5     8    >   INIT_FCALL                                               'implode'
          9        SEND_VAL                                                 '%2C'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $7      
         12        ASSIGN                                                   !0, $7
    6    13        INIT_FCALL                                               'number_format'
         14        INIT_FCALL                                               'memory_get_usage'
         15        SEND_VAL                                                 <true>
         16        DO_ICALL                                         $9      
         17        DIV                                              ~10     $9, 1048576
         18        SEND_VAL                                                 ~10
         19        SEND_VAL                                                 2
         20        DO_ICALL                                         $11     
         21        CONCAT                                           ~12     $11, '%0A'
         22        ECHO                                                     ~12
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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