3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0.99; $i<= 30.99; $i++){ echo $i; if(number_format($i,2) == "22.99"){ echo '<--- selected'; } echo "\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
Branch analysis from position: 2
Branch analysis from position: 10
filename:       /in/mvOR3
function name:  (null)
number of ops:  15
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0.99
          1      > JMP                                                      ->12
    4     2    >   ECHO                                                     !0
    5     3        INIT_FCALL                                               'number_format'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 2
          6        DO_ICALL                                         $2      
          7        IS_EQUAL                                                 $2, '22.99'
          8      > JMPZ                                                     ~3, ->10
    6     9    >   ECHO                                                     '%3C---+selected'
    8    10    >   ECHO                                                     '%0A'
    3    11        PRE_INC                                                  !0
         12    >   IS_SMALLER_OR_EQUAL                                      !0, 30.99
         13      > JMPNZ                                                    ~5, ->2
    9    14    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.76 ms | 1395 KiB | 15 Q