Several unsafe changes to the ecshop modifier preg_replace/e

Mainly concentrated in the upload/includes/cls_template.php file: 1: line 300: Original statement: return preg_replace("/{([^}{n]*)}/e" , "$this->select('\1');", $source); Modified to: return preg_replace_callback("/{([^}{n]*)}/", function ($r) { return $this->select($r[1]); }, $source); 2: line 495: Original sentence: $out = " Modified to: $replacement = preg_replace_callback("/('\$[^,]+)/" ,                                      function($matcher ){          ,                            var_export($t, true));                                                      3: line 554: //zuimoban.com Reprint without URL, wooden JJ Original sentence: $val = preg_replace("/[([^[]]*)]/eis", "'.'.str_replace('$',' $','\1')", $val);                                                     ‐         ‑ out right out of's'ce's' Out’‐‐‐‐‐‐‐‐‐ out‐ out off out.              $matcher) {                                                                                                                                                                                                                , $val); 4: line 1071: Original statement: $replacement = "'{inc file='.strtolower('\1'). '}'" ; $source = preg_replace($pattern, $replacement, $source); Modified to: $source = preg_replace_callback($pattern, function ($matcher) { ​​$source);Original address: http://www.moke8.com /article-10688-1.html The above introduces several unsafe changes to the ecshop modifier preg_replace/e, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.