The simplest php string matching algorithm tutorial

String matching is very common in php. This article uses examples to explain the simplest string matching algorithm in php. it is hoped that php beginners will learn about string matching through this example. this example describes the simplest string matching algorithm in php... string matching is very common in php. This article uses examples to explain the simplest string matching algorithm in php. it is hoped that php beginners will learn about string matching through this example.

This article describes the simplest string matching algorithm in php. the implementation method is as follows:

 $ Strlen) {echo 'beyond length'; break;} $ match = true; // 2. traverse the string $ search to be searched for comparison ($ j = 0; $ j <$ searchlen; $ j ++) {if ($ str [$ I + $ j]! = $ Search [$ j]) {$ match = false; break;} $ k = $ I + $ j; if ($ match) {if ($ j ==$ searchlen-1) {echo "{$ str} starts at {$ I} position {$ search} \ n"; break ;}}}}

I hope this article will help you with PHP programming.