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Definition and Usage. The readfile () function reads a file and writes it to the output buffer. Tip: You can use a URL as a filename with this function if the fopen wrappers have been enabled in the php.ini file.
Description. readfile (string $filename, bool $use_include_path = false, ? resource $context = null): int | false. Reads a file and writes it to the output buffer. Parameters. filename. The filename being read. use_include_path.
22 sty 2014 · file_get_contents() is the most optimized way to read files in PHP, however - since you're reading files in memory you're always limited to the amount of memory available.
To read the contents from a file, you follow these steps: Open the file for reading using the fopen () function. Read the contents from the file using the fread () function. Close the file using the fclose () function. Here’s the syntax of the fread () function: fread ( resource $stream , int $length ) : string|falseCode language:PHP(php)
13 lis 2023 · There are quite a number of ways to read files in PHP: Read file into a string – $contents = file_get_contents("FILE"); Read file into an array – $array = file("FILE"); Use cURL to fetch a file from a different server. $curl = curl_init("http://site.com/"); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $data = curl_exec($curl);
20 maj 2023 · The `readfile()` function in PHP is a convenient way to read the contents of a file and output them to the browser. It takes just one parameter, which is the path to the file you want to read. To use it, you simply call the function and pass the file path as an argument.
4 wrz 2019 · The readfile() function in PHP is an inbuilt function which is used to read a file and write it to the output buffer. The filename is sent as a parameter to the readfile() function and it returns the number of bytes read on success, or FALSE and an error on failure.
