Ubuntu

= 0) ?: $fileSize += 2.0 * (\PHP_INT_MAX + 1); return $fileSize; // return int in bytes } public static function getSizeInKiloBytes($fileName) { return round(self::getSizeInBytes($fileName) / 1024, 2); } public static function getSizeInMegaBytes($fileName) { return round(self::getSizeInBytes($fileName) / 1048576, 2); } public static function getSizeInGigaBytes($fileName) { return round(self::getSizeInBytes($fileName) / 1073741824, 2); } public static function getSizeInTeraBytes($fileName) { return round(self::getSizeInBytes($fileName) / 1099511627776, 2); } public static function getContent($fileName) { $fileContent = \file_get_contents($fileName); if($fileContent === FALSE) return null; return $fileContent; } public static function writeContent($fileName, $contentString) { return \file_put_contents($fileName, $contentString, \LOCK_EX); } public static function writeContentToFile($content, $filePath, $exclusiveLock = true) { $filePointer = @fopen($filePath, 'wb'); if(false === $filePointer) return 0; if( false === flock( $filePointer, ( $exclusiveLock ? LOCK_EX : LOCK_EX|LOCK_NB ) ) ){ fclose($filePointer); return 0; } $bytesWritten = fwrite($filePointer, $content); flock($filePointer, LOCK_UN); fclose($filePointer); return (false === $bytesWritten) ? 0 : $bytesWritten; } public static function writeLine($fileName, $contentString) { $contentString .= (stripos(PHP_OS, "win") === true) ? "\r\n" : "\n"; return \file_put_contents($fileName, $contentString, \LOCK_EX); } public static function appendContent($fileName, $contentString) { return \file_put_contents($fileName, $contentString, \LOCK_EX | \FILE_APPEND); } public static function appendLine($fileName, $contentString) { $contentString .= (stripos(PHP_OS, "win") === true) ? "\r\n" : "\n"; return \file_put_contents($fileName, $contentString, \LOCK_EX | \FILE_APPEND); } public static function getLastModificationTime($fileName) { return \filemtime($fileName); } public static function readAllLines($fileName, $skipEmptyLines = false) { if ($skipEmptyLines) return \file($fileName, \FILE_SKIP_EMPTY_LINES); return \file($fileName); } public static function delete($fileName) { (!@\is_file($fileName)) ?: @\unlink($fileName); } }