3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a{ } $a = new a; for( $i = 0; $i < 10000; $i++) { clone($a); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 5
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 5
Branch analysis from position: 10
Branch analysis from position: 5
filename:       /in/Cgsd5
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $2      'a'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    7     3        ASSIGN                                                   !1, 0
          4      > JMP                                                      ->8
    9     5    >   CLONE                                            ~6      !0
          6        FREE                                                     ~6
    7     7        PRE_INC                                                  !1
          8    >   IS_SMALLER                                               !1, 10000
          9      > JMPNZ                                                    ~8, ->5
   10    10    > > RETURN                                                   1

Class a: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.15 ms | 1393 KiB | 13 Q