3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 1; $i < 21; $i++) { print ".framemapbg img[src$='zahl{$i}.gif'] { width: 0 !important; padding-right: 50px; background: url(i/{$i}.png); }"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
Branch analysis from position: 2
filename:       /in/iZTP8
function name:  (null)
number of ops:  12
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->9
    4     2    >   ROPE_INIT                                     5  ~3      '.framemapbg+img%5Bsrc%24%3D%27zahl'
          3        ROPE_ADD                                      1  ~3      ~3, !0
          4        ROPE_ADD                                      2  ~3      ~3, '.gif%27%5D+%7B+width%3A+0+%21important%3B+padding-right%3A+50px%3B+background%3A+url%28i%2F'
          5        ROPE_ADD                                      3  ~3      ~3, !0
          6        ROPE_END                                      4  ~2      ~3, '.png%29%3B+%7D'
          7        ECHO                                                     ~2
    3     8        PRE_INC                                                  !0
          9    >   IS_SMALLER                                               !0, 21
         10      > JMPNZ                                                    ~7, ->2
    5    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.66 ms | 1393 KiB | 13 Q