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# PharFileInfo::delMetadata

(PECL phar:1.2.0-1.2.1)

PharFileInfo::delMetadata — Deletes the metadata of the entry

### Beschreibung

bool PharFileInfo::delMetadata ( void )

Deletes the metadata of the entry, if any.

### Parameter-Liste

No parameters.

### Rückgabewerte

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.

### Fehler/Exceptions

Throws PharException if errors occurred while flushing changes to disk, and BadMethodCallException if write access is disabled.

### Beispiele

Beispiel #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
}
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    bool(false)
    bool(true)
    bool(false)

### Siehe auch

- PharFileInfo::setMetadata()
- PharFileInfo::hasMetadata()
- PharFileInfo::getMetadata()
- Phar::setMetadata()
- Phar::hasMetadata()
- Phar::getMetadata()

PharFileInfo::decompress
PharFileInfo::getCRC32
PharFileInfo
PHP Manual