PharFileInfo::delMetadata
(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.2.0)
PharFileInfo::delMetadata — Deletes the metadata of the entry
Descrierea
public PharFileInfo::delMetadata
(
) : bool
Deletes the metadata of the entry, if any.
Parametri
No parameters.
Valorile întoarse
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.
Erori/Excepții
Throws PharException if errors occurred while flushing changes to disk, and BadMethodCallException if write access is disabled.
Exemple
Example #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
}
?>
Exemplul de mai sus va afișa:
bool(false) bool(true) bool(false)
A se vedea și
- 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
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