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There is a free and easy to use PDF class to create PDF documents. It's called FPDF. In combination with FPDI (http://www.setasign.de/products/pdf-php-solutions/fpdi) it is even possible to edit PDF documents. The following code shows how to use FPDF and FPDI to fill an existing gift coupon with the user data.
strtolower (string $string): string. Returns string with all ASCII alphabetic characters converted to lowercase. Bytes in the range "A" (0x41) to "Z" (0x5a) will be converted to the corresponding lowercase letter by adding 32 to each byte value.
6 lip 2023 · In this example, we convert both the user input stored in `$userInput` and the value retrieved from the database stored in `$dbValue` to lowercase using `strtolower()`. Then, we compare the lowercase versions of the strings to check for a match.
1 mar 2021 · Extracting text and metadata from PDF, editing PDF files, adding stamps, extracting images, making screenshots. Updated for 2021.
The strtolower() function converts a string to lowercase. Note: This function is binary-safe. Related functions: strtoupper() - converts a string to uppercase; lcfirst() - converts the first character of a string to lowercase; ucfirst() - converts the first character of a string to uppercase
22 cze 2023 · The strtolower() function in PHP converts a string to lowercase. Syntax strtolower($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.
