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PharFileInfo::delMetadata

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

PharFileInfo::delMetadataDeletes the metadata of the entry

Açıklama

public PharFileInfo::delMetadata ( void ) : bool

Deletes the metadata of the entry, if any.

Değiştirgeler

No parameters.

Dönen Değerler

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.

Hatalar/İstisnalar

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

Örnekler

Örnek 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
}
?>

Yukarıdaki örneğin çıktısı:

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

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