3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GenArr = ""; for ($i = 100;$i < 100; $i++){ $GenArr = range (a,z); echo "<br>+1"; } echo $GenArr; exit; ?>
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 = 3
Branch analysis from position: 14
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 3
Branch analysis from position: 14
Branch analysis from position: 3
filename:       /in/VpOKi
function name:  (null)
number of ops:  17
compiled vars:  !0 = $GenArr, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, ''
    3     1        ASSIGN                                                   !1, 100
          2      > JMP                                                      ->12
    4     3    >   INIT_FCALL                                               'range'
          4        FETCH_CONSTANT                                   ~4      'a'
          5        SEND_VAL                                                 ~4
          6        FETCH_CONSTANT                                   ~5      'z'
          7        SEND_VAL                                                 ~5
          8        DO_ICALL                                         $6      
          9        ASSIGN                                                   !0, $6
    5    10        ECHO                                                     '%3Cbr%3E%2B1'
    3    11        PRE_INC                                                  !1
         12    >   IS_SMALLER                                               !1, 100
         13      > JMPNZ                                                    ~9, ->3
    7    14    >   ECHO                                                     !0
    8    15      > EXIT                                                     
    9    16*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.98 ms | 1395 KiB | 15 Q