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Definition and Usage. The strtolower () function converts a string to lowercase. Note: This function is binary-safe. Related functions: strtoupper () - converts a string to uppercase. lcfirst () - converts the first character of a string to lowercase. ucfirst () - converts the first character of a string to uppercase.
In this tutorial, you'll learn how to use the PHP strtolower () function to make the lowercase version of a string.
strtolower (string $string): string. Returns string with all ASCII alphabetic characters converted to lowercase. Bytes in the range "A" (0x41) to "Z" (0x5a) will be converted to the corresponding lowercase letter by adding 32 to each byte value.
The strtolower() function converts a string to lowercase. The following table summarizes the technical details of this function. Return Value: Returns the modified string. Version: PHP 4+.
9 wrz 2024 · The strtolower() function is used to convert a string into lowercase. Syntax: string strtolower( $string ) Parameters: The only parameter to this function is a string that is to be converted to lower-case. Return value: This function returns a string in which all the alphabets are lower-case. Examples: Input: $str = "GeeksForGeeks" strtolower($str)
22 cze 2023 · The strtolower() function in PHP converts a string to lowercase. Syntax. strtolower($string); The strtolower() function takes one parameter, $string, as input and returns a new string with all the characters converted to lowercase. The $string can be any string value. Example.
14 kwi 2023 · Learn how to use PHP's strtoupper () and strtolower () functions effectively for string manipulation, including real-world examples and handling multibyte characters.
