PharFileInfo::delMetadata - Deletes the metadata of the entry
Вернуться к: PharFileInfo
PharFileInfo::delMetadata
(PHP >= 5.3.0, PECL phar >= 1.2.0)
PharFileInfo::delMetadata — Deletes the metadata of the entry
Описание
Deletes the metadata of the entry, if any.
Список параметров
No parameters.
Возвращаемые значения
Returns TRUE if successful, FALSE if the entry had no metadata.
As with all functionality that modifies the contents of
a phar, the phar.readonly INI variable
must be off in order to succeed if the file is within a Phar
archive. Files within PharData archives do not have
this restriction.
Ошибки
Throws PharException if errors occurred while flushing changes to disk, and BadMethodCallException if write access is disabled.
Примеры
Пример #1 A PharFileInfo::delMetaData() example
<?php
try {
$a = new Phar('myphar.phar');
$a['hi'] = 'hi';
var_dump($a['hi']->delMetadata());
$a['hi']->setMetadata('there');
var_dump($a['hi']->delMetadata());
var_dump($a['hi']->delMetadata());
} catch (Exception $e) {
// handle errors
}
?>
Результат выполнения данного примера:
bool(false) bool(true) bool(false)
Смотрите также
- PharFileInfo::setMetadata() - Sets file-specific meta-data saved with a file
- PharFileInfo::hasMetadata() - Returns the metadata of the entry
- PharFileInfo::getMetadata() - Returns file-specific meta-data saved with a file
- Phar::setMetadata() - Sets phar archive meta-data
- Phar::hasMetadata() - Returns whether phar has global meta-data
- Phar::getMetadata() - Returns phar archive meta-data
Вернуться к: PharFileInfo