The example in this article describes how php returns all words in a string. Share it with everyone for your reference. The specific analysis is as follows:
This code returns all words in the string, removing duplicate elements when $distinct=true. The code is as follows:
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function split_en_str($str,$distinct=true) {
preg_match_all('/([a-zA-Z]+)/',$str,$match);
if ($distinct == true) {
$match[1] = array_unique($match[1]);
}
sort($match[1]);
return $match[1];
}
?>
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function split_en_str($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];<🎜>
<🎜>}<🎜>
<🎜>?>
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I hope this article will be helpful to everyone’s PHP programming design.
http://www.bkjia.com/PHPjc/965528.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/965528.htmlTechArticleHow php returns all words in a string This article mainly introduces how php returns all words in a string , the example analyzes the skills of PHP string regular matching and array operations, with...
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