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Learn how to use the strtoupper () function in PHP to convert a string to uppercase. See the syntax, parameters, return value, and examples of this binary-safe function.
strtoupper (string $string): string. Returns string with all ASCII alphabetic characters converted to uppercase. Bytes in the range "a" (0x61) to "z" (0x7a) will be converted to the corresponding uppercase letter by subtracting 32 from each byte value.
Learn how to use the PHP strtoupper() function to convert all alphabetic characters of a string to uppercase. See the syntax, examples and alternative functions for different encodings.
2 lis 2021 · Funkcja strtoupper w PHP odpowiada za zamianę ciągu znaków małych liter na ciąg wielkich liter.
12 lip 2023 · Learn how to use the strtoupper() function to convert a string to uppercase in PHP. See the syntax, example, and code results of this string function.
Manipulacja stringami w PHP. Zamiana na małe litery, duże litery, korzystanie z funkcji strlen, PHP trim, strtoupper, strtolower i innych podobnych.
5 lip 2023 · Learn how to use the strtoupper () function in PHP to convert all the characters in a string to uppercase. See examples, alternative functions and tips from the community.
