3v4l.org

run code in 300+ PHP versions simultaneously
<?php $max = 1; for ($i = 0; $i < $max; $i += 0.1) { var_dump("$i < $max"); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 3
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 3
Branch analysis from position: 12
Branch analysis from position: 3
filename:       /in/M0dvA
function name:  (null)
number of ops:  13
compiled vars:  !0 = $max, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->10
    5     3    >   INIT_FCALL                                               'var_dump'
          4        ROPE_INIT                                     3  ~5      !1
          5        ROPE_ADD                                      1  ~5      ~5, '+%3C+'
          6        ROPE_END                                      2  ~4      ~5, !0
          7        SEND_VAL                                                 ~4
          8        DO_ICALL                                                 
    4     9        ASSIGN_OP                                     1          !1, 0.1
         10    >   IS_SMALLER                                               !1, !0
         11      > JMPNZ                                                    ~9, ->3
    6    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
142.75 ms | 1386 KiB | 15 Q