The syntax to convert the stringstrto lowercase usingstrtolower()function is </> Copy strtolower($str); The function returns a string value with all the characters in the given string converted to lowercase. Examples 1. Convert string to lowercase In this example, we will take a stringstrthat...
四 要实现asp帖子URL到php帖子的映射,在 第三步的<IfModule mod_rewrite.c>和</IfModule>之间添加: RewriteMap tolowercase int:tolower RewriteCond %{QUERY_STRING} (?:boardid|page|id|replyid|star|skin)=d+ [NC] RewriteRule ^(.*(?:index|dispbbs)).asp 1.php?{tolowercase:%{QUERY_STRING}}&_...
//下划线命名到驼峰命名functiontoCamelCase($str){$array=explode('_',$str);$result=$array[0];$len=count($array);if($len>1){for($i=1;$i<$len;$i++){$result.=ucfirst($array[$i]);}}return$result;}
百度试题 结果1 题目在PHP中,使用哪个函数可以将字符串转换为小写? A. toLowerCase() B. strtolower() C. tolowercase() D. string_lower() 相关知识点: 试题来源: 解析 B 反馈 收藏
public static void main(String[] args) throws IOException { File f = new File("."); // current directory FilenameFilter textFilter = new FilenameFilter() { public boolean accept(File dir, String name) { String lowercaseName = name.toLowerCase(); ...
strtok()Splits a string into smaller strings strtolower()Converts a string to lowercase letters strtoupper()Converts a string to uppercase letters strtr()Translates certain characters in a string substr()Returns a part of a string substr_compare()Compares two strings from a specified start positi...
$myString2 = 'hello!'; // Displays "Strings match" if ( strtolower( $myString1 ) == strtolower( $myString2 ) ) echo "Strings match"; If you need to convert a string containing Unicode characters to lowercase, usemb_strtolower()instead. ...
There's a ucfirst "function" to make the first character uppercase, but there's no "lcfirst" function to make the first character lowercase. Here's my own code to accomplish this.<?function lcfirst($str) { return strtolower(substr($str, 0, 1)) . substr($str, 1);}?>I found this...
To convert a given string to uppercase in PHP, we usestrtoupper()method. strtoupper() Function This method takes a string in any case as an argument and returns uppercase string. Syntax strtoupper(string) PHP code to convert string into uppercase ...
Here we use three functions. Thestrlenfunction returns a number of characters in the string. Thestrtoupperconverts characters to uppercase letters, and thestrtolowerconverts characters to lowercase letters. letters.php <?php $sentence = "There are 22 apples"; ...