PHP截取字符串如果是英文直接用substr就可以了,但对于中文字符,用substring可能会导致乱码,那么将如何解决呢?1、通过函数mb_substr实现说明:mb_substr($str,$start,$length,$encoding);通过该函数即可,但需要加载php_mbstring.dll扩展。案例:<?php
$str=‘这是一个字..
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Web程序 时间:
2014-08-27 11:11:28
阅读次数:
259
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longes...
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其他好文 时间:
2014-08-26 19:09:06
阅读次数:
153
You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatena...
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其他好文 时间:
2014-08-26 16:45:16
阅读次数:
250
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the lon...
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其他好文 时间:
2014-08-25 11:47:54
阅读次数:
172
重要事项:与slice()和substr()方法不同的是,substring() 不接受负的参数。substring(position1,position2) 方法用于提取字符串中介于两个指定下标之间的字符。包括position1的字符,不包括position2的字符(position从0开始)。例...
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编程语言 时间:
2014-08-25 11:24:04
阅读次数:
182
LeetCode: Palindrome PartitionGiven a string s, partition s such that every substring of the partition is a palindrome.Return all possible palindrome ...
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其他好文 时间:
2014-08-24 19:21:22
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196
Longest Palindromic Substring
Total Accepted: 17474 Total
Submissions: 84472My Submissions
Given a string S, find the longest palindromic substring in S. You may assume that the maximum l...
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其他好文 时间:
2014-08-24 16:46:02
阅读次数:
190
Longest Substring Without Repeating Characters
Total Accepted: 20506 Total
Submissions: 92223My Submissions
Given a string, find the length of the longest substring without repeating char...
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其他好文 时间:
2014-08-23 21:42:21
阅读次数:
359
Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
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其他好文 时间:
2014-08-23 21:35:21
阅读次数:
264
Palindrome PartitioningGiven a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioni...
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其他好文 时间:
2014-08-23 21:34:11
阅读次数:
288