PHP feof functions

Source: Internet
Author: User
Returns TRUE if the file pointer is to EOF or if an error occurs, otherwise an error is returned, including the socket timeout, and FALSE for other cases.

Syntax: feof (file)

Parameter description

File required, which specifies the open files to check.

Note: The file parameter is a document pointer that must be valid and must point to a file that was successfully opened by fopen () or fsockopen () but not yet closed by fclose ().

The PHP instance code is as follows:

<?php

If file can not be read or doesn ' t exist fopen function returns false

$file = @fopen ("No_such_file", "R");

False from fopen'll issue warning and result in infinite loop here

while (!feof ($file)) {

}

Fclose ($file);

?>

<?php

$fh = fopen ("/home/www.phpfensi.com/data/users.txt", "RT");

while (!feof ($FH)) echo fgets ($FH);

Fclose ($FH);

?>

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