Instructions for using the php fgetc() function

fgetc() FunctionReads a character from the file pointer. The function may return the boolean value false, but it may also return a non-boolean equivalent of false, such as 0 or "".

Syntax

fgetc(file)

Parameters file Required. Specifies the documents to be checked.

Returns a string containing one character obtained from the file pointed to by file. Returns false if EOF is encountered.

The file pointer must be valid and must point to a file that was successfully opened by fopen() or fsockopen() (but has not been closed by fclose()).

Code Example

<?php
$fh = @fopen("test.txt","r") or die("打开 test.txt 文件出错！");
if($fh){
    while(!feof($fh)) {
        echo fgetc($fh);
    }
}
fclose($fh);
?>

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