How PHP returns all the words in a string

Source: Internet
Author: User

This article mainly introduced the PHP return string all words method, the example analyzes the PHP string regular match and the array operation skill, has certain reference value, the need friend may refer to the next

This example describes how PHP returns all the words in a string. Share to everyone for your reference. The specific analysis is as follows:

This code returns all the words in the string, removing the repeating element when $distinct=true. The code is as follows:

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1 2 3 4 5 6 7 8 9 10 <?php function Split_en_str ($str, $distinct =true) {Preg_match_all ('/([a-za-z]+)/', $STR, $match); if ($distinct = = true) {$match [1] = Array_unique ($match [1]);} sort ($match [1]); return $match [1]; }?>

I hope this article will help you with your PHP program design.

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