PHP 8.4.0 RC4 available for testing

PharFileInfo::delMetadata

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.2.0)

PharFileInfo::delMetadataDeletes the metadata of the entry

Опис

public PharFileInfo::delMetadata(): bool

Deletes the metadata of the entry, if any.

Параметри

No parameters.

Значення, що повертаються

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.

Помилки/виключення

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

Приклади

Приклад #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
}
?>

Поданий вище приклад виведе:

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

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