PharFileInfo::delMetadata
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.2.0)
Deletes the metadata of the entry
Description
PharFileInfo::delMetadata(): true
Deletes the metadata of the entry, if any.
Parameters
No parameters.
Return Values
Always 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.
Errors/Exceptions
Throws PharException if errors occurred while flushing changes to disk, and BadMethodCallException if write access is disabled.
Examples
A PharFileInfo::delMetaData() example
php
<?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
}
?>The above example will output:
output
bool(false)
bool(true)
bool(false)