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PHP ftell() Function
Complete PHP Filesystem Reference
Definition and Usage
The ftell() function returns the current position in an open file.
Returns the current file pointer position, or FALSE on failure.
Syntax
ftell(file)
| Parameter | Description |
|---|---|
| file | Required. Specifies the open file to check |
Example
<?php
$file = fopen("test.txt","r");
// print current position
echo ftell($file);
// change current position
fseek($file,"15");
// print current position again
echo "<br />" . ftell($file);
fclose($file);
?>
$file = fopen("test.txt","r");
// print current position
echo ftell($file);
// change current position
fseek($file,"15");
// print current position again
echo "<br />" . ftell($file);
fclose($file);
?>
The output of the code above will be:
0
15
15
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.
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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.