3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($x, $y) { $output = $x * $y; return $output; } for($i = 0; $i < 100; $i++) { echo test($i, $i); }
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 = 2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 2
Branch analysis from position: 10
Branch analysis from position: 2
filename:       /in/jTgLo
function name:  (null)
number of ops:  11
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->8
    9     2    >   INIT_FCALL                                               'test'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !0
          5        DO_FCALL                                      0  $2      
          6        ECHO                                                     $2
    8     7        PRE_INC                                                  !0
          8    >   IS_SMALLER                                               !0, 100
          9      > JMPNZ                                                    ~4, ->2
   10    10    > > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jTgLo
function name:  test
number of ops:  6
compiled vars:  !0 = $x, !1 = $y, !2 = $output
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    4     2        MUL                                              ~3      !0, !1
          3        ASSIGN                                                   !2, ~3
    5     4      > RETURN                                                   !2
    6     5*     > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.73 ms | 1397 KiB | 14 Q