What could be causing the "stream does not support seeking" warning in the PHP code?

The "stream does not support seeking" warning in PHP code typically occurs when trying to use functions like fseek() or rewind() on a stream that does not support seeking, such as network streams or certain types of file streams. To solve this issue, you can check if the stream supports seeking before using these functions by using the ftell() function to determine the current position of the stream. 

$stream = fopen('example.txt', 'r');
if (ftell($stream) !== false) {
    fseek($stream, 0);
    // perform seeking operations here
} else {
    echo "Stream does not support seeking.";
}
fclose($stream);

Keywords

stream seeking warning PHP code error

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