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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 »
A better example, to illustrate the differences in speed for large files, between fgets and stream_get_line. This example simulates situations where you are reading potentially very long lines, of an uncertain length (but with a maximum buffer size), from an input source.
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 maj 2018 · The fgets () function in PHP is an inbuilt function which is used to return a line from an open file. It is used to return a line from a file pointer and it stops returning at a specified length, on end of file (EOF) or on a new line, whichever comes first.
Manual. 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.
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.
The fgets() function is a built-in function in PHP that reads a single line from a file. The function reads a line of text from the file and returns it as a string. The function also moves the file pointer to the next line. Here's the basic syntax of the fgets() function: fgets (file,size);
