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Definition and Usage. The fgets () function returns a line from an open file. Syntax. fgets (file, length) Parameter Values. Technical Details. More Examples. Example. Read open file, line by line: <?php $file = fopen ("test.txt","r"); while (! feof ($file)) { echo fgets ($file). "<br />"; } fclose ($file); ?> Run Example »
Description. fgets (resource $stream, ? int $length = null): string | false. Gets a line from file pointer. Parameters. stream. The file pointer must be valid, and must point to a file successfully opened by fopen () or fsockopen () (and not yet closed by fclose ()). length.
17 sty 2023 · You can use the fgets() function to read a file line by line. A single call to fgets() will read from the stream until the end of the line has been reached. You can read the contents of a file by repeatedly invoking the fgets() function until the end of the file ( EOF ) is reached.
fgets() in PHP is primarily used to read a single line from a file. To make use of this function, you need to open the file using fopen() with the appropriate file mode, whether it's "r" for reading or "w" for writing.
11 sty 2024 · The most common approach for reading a file line by line is to use the fgets () function within a loop. The fgets () function reads a line from a file pointer and returns it as a string. The end of the line is determined by a newline character or EOF (end-of-file).
11 sty 2024 · fgets() is a built-in PHP function designed to read lines from different types of streams, including files and interactive ones like the standard input or output buffers. It’s an essential tool when working with large files or user inputs and can be used effectively in various popular PHP frameworks such as Laravel, CakePHP, CodeIgniter ...
Code Examples. fgets ( resource $stream , [ int|null $length = null] ): string|false. Gets a line from file pointer. Parameters. stream. The file pointer must be valid, and must point to a file successfully opened by fopen or fsockopen (and not yet closed by fclose). length.
