3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 3; $i = $i + 1) { for ($j = 0; $j < 4; $j = $j + 1) { if( $j == 2) { print "I: $i, J: $j\n"; break 2; } print "I: $i, J: $j\n"; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 2
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 4
Branch analysis from position: 23
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 2
Branch analysis from position: 27
Branch analysis from position: 2
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 13
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 4
Branch analysis from position: 23
Branch analysis from position: 4
filename:       /in/i0GKs
function name:  (null)
number of ops:  28
compiled vars:  !0 = $i, !1 = $j
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->25
    3     2    >   ASSIGN                                                   !1, 0
          3      > JMP                                                      ->21
    4     4    >   IS_EQUAL                                                 !1, 2
          5      > JMPZ                                                     ~4, ->13
    5     6    >   ROPE_INIT                                     5  ~6      'I%3A+'
          7        ROPE_ADD                                      1  ~6      ~6, !0
          8        ROPE_ADD                                      2  ~6      ~6, '%2C+J%3A+'
          9        ROPE_ADD                                      3  ~6      ~6, !1
         10        ROPE_END                                      4  ~5      ~6, '%0A'
         11        ECHO                                                     ~5
    6    12      > JMP                                                      ->27
    9    13    >   ROPE_INIT                                     5  ~10     'I%3A+'
         14        ROPE_ADD                                      1  ~10     ~10, !0
         15        ROPE_ADD                                      2  ~10     ~10, '%2C+J%3A+'
         16        ROPE_ADD                                      3  ~10     ~10, !1
         17        ROPE_END                                      4  ~9      ~10, '%0A'
         18        ECHO                                                     ~9
    3    19        ADD                                              ~13     !1, 1
         20        ASSIGN                                                   !1, ~13
         21    >   IS_SMALLER                                               !1, 4
         22      > JMPNZ                                                    ~15, ->4
    2    23    >   ADD                                              ~16     !0, 1
         24        ASSIGN                                                   !0, ~16
         25    >   IS_SMALLER                                               !0, 3
         26      > JMPNZ                                                    ~18, ->2
   11    27    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
219.99 ms | 1395 KiB | 13 Q