3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for($i = 1000; $i>0; $i--){ $a[] = $i; } sort($a); foreach($a as $row){ echo $row; }
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
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 15
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
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/E7MA2
function name:  (null)
number of ops:  17
compiled vars:  !0 = $a, !1 = $i, !2 = $row
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 1000
          2      > JMP                                                      ->6
    5     3    >   ASSIGN_DIM                                               !0
          4        OP_DATA                                                  !1
    4     5        PRE_DEC                                                  !1
          6    >   IS_SMALLER                                               0, !1
          7      > JMPNZ                                                    ~7, ->3
    8     8    >   INIT_FCALL                                               'sort'
          9        SEND_REF                                                 !0
         10        DO_ICALL                                                 
    9    11      > FE_RESET_R                                       $9      !0, ->15
         12    > > FE_FETCH_R                                               $9, !2, ->15
   10    13    >   ECHO                                                     !2
    9    14      > JMP                                                      ->12
         15    >   FE_FREE                                                  $9
   11    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.53 ms | 1386 KiB | 15 Q