PHP file_put_contents

Posted 2021-05-14

define('FILE_APPEND', 1);

function file_put_contents($filename, $data, $flag = false) {
    $mode = ($flag == FILE_APPEND || strtoupper($flag) == 'FILE_APPEND') ? 'a+' : 'w+';
    $fp = fopen($filename, $mode);
    if ($fp === false) {
        return 0;
    } else {
        if (is_array($data)) $data = implode($data);
        $bytes_written = fwrite($fp, $data);
        fclose($fp);
        return $bytes_written;
    }
}