分享php中几个字符函数小结_PHP教程
时间:2021-07-01 10:21:17
帮助过:2人阅读
下面小结PHP中的几个字符函数, 小结一下:
1)ucfirst
将首字母变大写,比如
$string = "this is my web development blog";
echo ucfirst($string);
// Output: This is my web development blog
2) lcfirst,将首字母变小写
$string = "This is my Web Development Blog";
echo lcfirst($string);
// Output: this is my Web Development Blog
3)strtoupper,将整个字符串变大写
$string = "this is my web development blog";
echo strtoupper($string);
// Output: THIS IS MY WEB DEVELOPMENT BLOG
4)strtoplower,将整个字符串变小写
$string = "tHiS is mY WeB DevElOpMenT bLoG";
echo strtolower($string);
// Output: this is my web development blog
5)ucwords(),可以将句子中每个单词的第一个字母变大写,比如
$string = "this is my web development blog";
echo ucwords($string);
// Output: This Is My Web Development Blog
http://www.bkjia.com/PHPjc/478433.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/478433.htmlTechArticle下面小结PHP中的几个字符函数, 小结一下: 1)ucfirst 将首字母变大写,比如 $string = this is my web development blog; echo ucfirst($string); // Output: Th...