$_lockRevision
$_lockRevision : boolean
LockRevision
PHPExcel_DocumentSecurity
setLockRevision(boolean  $pValue = false) : \PHPExcel_DocumentSecurity
                Set LockRevision
| boolean | $pValue | 
setLockStructure(boolean  $pValue = false) : \PHPExcel_DocumentSecurity
                Set LockStructure
| boolean | $pValue | 
setLockWindows(boolean  $pValue = false) : \PHPExcel_DocumentSecurity
                Set LockWindows
| boolean | $pValue | 
setRevisionsPassword(string $pValue = '', boolean $pAlreadyHashed = false) : \PHPExcel_DocumentSecurity
Set RevisionsPassword
| string | $pValue | |
| boolean | $pAlreadyHashed | If the password has already been hashed, set this to true | 
setWorkbookPassword(string $pValue = '', boolean $pAlreadyHashed = false) : \PHPExcel_DocumentSecurity
Set WorkbookPassword
| string | $pValue | |
| boolean | $pAlreadyHashed | If the password has already been hashed, set this to true |