{"id":5719,"date":"2021-01-04T11:30:44","date_gmt":"2021-01-04T11:30:44","guid":{"rendered":"https:\/\/blog.gwlin.com\/?p=5719"},"modified":"2023-03-31T16:24:17","modified_gmt":"2023-03-31T16:24:17","slug":"[leetcode \u7cfb\u5217] Longest Substring Without Repeating Characters \u7684PHP\u89e3\u6cd5","status":"publish","type":"post","link":"https:\/\/www.gwlin.com\/blog\/posts\/5719","title":{"rendered":"[leetcode \u7cfb\u5217] Longest Substring Without Repeating Characters \u7684PHP\u89e3\u6cd5"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code class=\"prettyprint\"  lang=\"php\" class=\"language-php\">class Solution {\n\n    \/**\n     * @param String $s\n     * @return Integer\n     *\/\n    function lengthOfLongestSubstring($s) {\n        $sub=&#039;&#039;;\n        $len=strlen($s);\n        $max=0;\n        for($i=0;$i&lt;$len;$i++){\n            $pos=strpos($sub,$s[$i]);\n            if($pos===false){\n                $sub.=$s[$i];\n                $current=strlen($sub);\n                if($current&gt;$max){\n                    $max=$current;\n                }\n            }else{\n                $sub=substr($sub,$pos+1).$s[$i];\n            }\n        }\n        return $max;\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Longest Substring Without Repeating Characters \u7684PHP\u89e3\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[179],"tags":[198,186],"class_list":["post-5719","post","type-post","status-publish","format-standard","hentry","category-notes","tag-leetcode","tag-php"],"_links":{"self":[{"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/posts\/5719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/comments?post=5719"}],"version-history":[{"count":0,"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/posts\/5719\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/media?parent=5719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/categories?post=5719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gwlin.com\/blog\/wp-json\/wp\/v2\/tags?post=5719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}