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Don't get in trouble, always use \n unless you want to open the file in a specific OS - if so, use the newline combination of that OS, and not the OS you're running PHP on (PHP_EOL). You can also use file_put_contents (): This is the best answer. more dynamic, and handles fopen (), fwrite (), fclose () by itself.
When you write a text file and want to insert a line break, you need to use the correct line-ending character(s) for your operating system. Unix based systems use \n as the line ending character, Windows based systems use \r\n as the line ending characters and Macintosh based systems (Mac OS Classic) used \r as the line ending character.
PHP Write to File - fwrite () The fwrite () function is used to write to a file. The first parameter of fwrite () contains the name of the file to write to and the second parameter is the string to be written. The example below writes a couple of names into a new file called "newfile.txt":
fwrite. (PHP 4, PHP 5, PHP 7, PHP 8) fwrite — Binary-safe file write. Description ¶. fwrite (resource $stream, string $data, ? int $length = null): int | false. fwrite () writes the contents of data to the file stream pointed to by stream. Parameters ¶. stream. A file system pointer resource that is typically created using fopen (). data.
28 lip 2022 · There are two ways you can write text data to a file in PHP: Use the file_put_contents() function; Use the fopen(), fwrite(), and fclose() functions; This tutorial will help you learn how to use both methods to write data to a file in PHP. PHP write to file with file_put_contents() Using fopen(), fwrite(), fclose() functions
To write to a file in PHP, you can use the fopen () function in write mode (w) and the fwrite () function. The fwrite () function takes two arguments: the file pointer returned by fopen () and the data you want to write to the file. Here is an example that demonstrates how to write data to a file:
You're writing a line break after you write your user. Try doing fwrite($fh, $user . "," . $password . "\n"); Like this you will get a comma seperated value in your txt file like this: userName,Password
