3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = <<<'TEXT' else if($rule=='somerule1') echo '{"s":1,"n":"name surname"}'; else if($rule=='somerule2') echo '{"s":1,"n":"another text here"}'; TEXT; $rule = "somerule1"; echo preg_replace("~\Qelse if(\$rule=='$rule')\E\R.+~", "", $contents);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NeMld
function name:  (null)
number of ops:  12
compiled vars:  !0 = $contents, !1 = $rule
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'else+if%28%24rule%3D%3D%27somerule1%27%29%0Aecho+%27%7B%22s%22%3A1%2C%22n%22%3A%22name+surname%22%7D%27%3B%0Aelse+if%28%24rule%3D%3D%27somerule2%27%29%0Aecho+%27%7B%22s%22%3A1%2C%22n%22%3A%22another+text+here%22%7D%27%3B'
   10     1        ASSIGN                                                   !1, 'somerule1'
   12     2        INIT_FCALL                                               'preg_replace'
          3        ROPE_INIT                                     3  ~5      '%7E%5CQelse+if%28%24rule%3D%3D%27'
          4        ROPE_ADD                                      1  ~5      ~5, !1
          5        ROPE_END                                      2  ~4      ~5, '%27%29%5CE%5CR.%2B%7E'
          6        SEND_VAL                                                 ~4
          7        SEND_VAL                                                 ''
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $7      
         10        ECHO                                                     $7
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.64 ms | 1004 KiB | 14 Q