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  • 字符串截取指定下标的内容

             <?php
                                                                mb_internal_encoding("utf-8");
                                                                $pp = "";
                                                                foreach ($doc as $key => $value) {

                                                                    if (mb_strpos($value, $_GET["q"])) {
                            //关键代码
                                                                        $pp = $key . ":" . $search->highlight(mb_substr($value, mb_strpos($value, $_GET["q"]), 100)) . '...';
                                                                        echo $pp;
                                                                        break;
                                                                    }
                                                                }
                                                               
                                                                ?>

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  • 原文地址:https://www.cnblogs.com/sheapchen/p/3010130.html
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