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PHP feof() Function
Complete PHP Filesystem Reference
Definition and Usage
The feof() function checks if the "end-of-file" (EOF) has been reached.
This function returns TRUE if an error occurs, or if EOF has been reached. Otherwise it returns FALSE.
Syntax
feof(file)
| Parameter | Description |
|---|---|
| file | Required. Specifies the open file to check |
Tips and Notes
Tip: The feof() function is useful for looping through data of unknown length.
Example
<?php
$file = fopen("test.txt", "r");
//Output a line of the file until the end is reached
while(! feof($file))
{
echo fgets($file). "<br />";
}
fclose($file);
?>
$file = fopen("test.txt", "r");
//Output a line of the file until the end is reached
while(! feof($file))
{
echo fgets($file). "<br />";
}
fclose($file);
?>
The output of the code above will be:
Hello, this is a test file.
There are three lines here.
This is the last line.
There are three lines here.
This is the last line.
Complete PHP Filesystem Reference
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.