Definition :
In this tutorial, we are going to be studying about the PHP fgets() Function.The PHP fgets() function returns a line from an open file. This built-in PHP function stop returning on a new line at a specified length or EOF, whichever comes first.
fgets(file, length)
Parameter | Description |
---|---|
file | Required. Specifies the open file to return a line from |
length | Optional. Specifies the number of bytes to read. Reading stops when length-1 bytes have been reached, or when a new line occurs, or on EOF. If no length is specified, it reads until end of the line |
Example 1 : Given below example read one line from the "demo.txt"open file
Output : Hello World!
Example 2 : Read open file, line by line
Output : Hello World!
This is fgets function