To convert a string to lowercase in PHP, usestrtolower()function. Callstrtolower()and pass the given string as argument. Syntax The syntax to convert the stringstrto lowercase usingstrtolower()function is </> Copy strtolower($str); The function returns a string value with all the characters i...
<?php $input_string = "ConVert Me To LoWErCasE"; $lowercase_string = strtolower($input_string); echo $lowercase_string; // 输出: "convert me to lowercase" ?> 复制代码 请注意,strtolower() 函数仅适用于处理英文字符。如果您需要处理其他语言或 Unicode 字符,建议使用 PHP 的多字节字符串(mbstring)...
is_string($input)) { // 如果不是字符串,返回错误信息或进行其他处理 return "Error: Input must be a string."; } // 使用strtolower将字符串转换为小写 $lowercase_string = strtolower($input); // 返回转换后的字符串 return $lowercase_string; } // 测试示例 $test_string = "ConVert Me tO Lo...
The lcfirst() function converts the first character of a string to lowercase.Related functions:ucfirst() - converts the first character of a string to uppercase ucwords() - converts the first character of each word in a string to uppercase strtoupper() - converts a string to uppercase ...
* // Convert a multi-byte string to lowercase * $lower = Str::lower('Τάχιστη'); ** * @param string $value * @return string */ public static function lower($value) { // mb_strtolower-使字符串小写 return (MB_STRING) ? mb_strtolower($value, static::encoding()) : strtol...
$lowercase_string = strtolower($original_string); 其中,$original_string表示原始字符串,而strtolower()函数则返回转换为小写后的字符串。 这种方法适用于简单的字符串转换,且执行效率较高。 使用正则表达式 除了使用内置函数外,我们还可以借助正则表达式来实现字符串转为小写的功能。
The Str::lower method converts the given string to lowercase:use Illuminate\Support\Str; $converted = Str::lower('LARAVEL'); // laravelStr::markdown()The Str::markdown method converts GitHub flavored Markdown into HTML using CommonMark:use Illuminate\Support\Str; $html = Str::markdown('...
问如何在PHP中将数组值转换为小写?EN在编程中,有时我们需要将数字转换为字母,例如将数字表示的年份...
The strtoupper() function converts a string to uppercase. Note:This function is binary-safe. Related functions: strtolower()- converts a string to lowercase lcfirst()- converts the first character of a string to lowercase ucfirst()- converts the first character of a string to uppercase ...
str_replace — Replace all occurrences of the search string with the replacement string str_rot13 — Perform the rot13 transform on a string str_shuffle — Randomly shuffles a string str_split — Convert a string to an array str_word_count — Return information about words used in a string...