PharFileInfo::delMetadata

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

PharFileInfo::delMetadata — Deletes the metadata of the entry

Descrição

public PharFileInfo::delMetadata(): bool

Deletes the metadata of the entry, if any.

Parâmetros

No parameters.

Valor Retornado

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.

Erros/Exceções

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

Exemplos

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
}
?>

O exemplo acima produzirá:

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

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