本文实例讲述了php比较相似字符串的方法。分享给大家供大家参考。具体分析如下：
这里通过php的similar_text函数比较两个字符串的相似性。
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
$word2compare = "stupid";$words = array( 'stupid', 'stu and pid', 'hello', 'foobar', 'stpid', 'upid', 'stuuupid', 'sstuuupiiid',);while(list($id, $str) = each($words)){ similar_text($str, $word2compare, $percent); print "Comparing '$word2compare' with '$str': "; print round($percent) . "%\n";}/*Results:Comparing 'stupid' with 'stupid': 100%Comparing 'stupid' with 'stu and pid': 71%Comparing 'stupid' with 'hello': 0%Comparing 'stupid' with 'foobar': 0%Comparing 'stupid' with 'stpid': 91%Comparing 'stupid' with 'upid': 80%Comparing 'stupid' with 'stuuupid': 86%Comparing 'stupid' with 'sstuuupiiid': 71%*/ |
希望本文所述对大家的php程序设计有所帮助。
