What is the significance of the "SAFE MODE Restriction" error in PHP when using the copy() function?

The "SAFE MODE Restriction" error in PHP occurs when the copy() function is unable to copy a file due to the server's safe mode settings. To solve this issue, you can use the alternative file handling functions such as fopen(), fread(), and fwrite() to copy the file instead. 

$file1 = 'source_file.txt';
$file2 = 'destination_file.txt';

$source = fopen($file1, 'r');
$destination = fopen($file2, 'w');

while (!feof($source)) {
    fwrite($destination, fread($source, 8192));
}

fclose($source);
fclose($destination);

Keywords

SAFE MODE Restriction copy() function PHP error significance

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