array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'phardata.setmetadata.php', 1 => 'PharData::setMetadata', ), 'up' => array ( 0 => 'class.phardata.php', 1 => 'PharData', ), 'prev' => array ( 0 => 'phardata.setdefaultstub.php', 1 => 'PharData::setDefaultStub', ), 'next' => array ( 0 => 'phardata.setsignaturealgorithm.php', 1 => 'PharData::setSignatureAlgorithm', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/phar/PharData/setMetadata.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(No version information available, might only be in Git)
PharData::setMetadata — Sets phar archive meta-data
注意:
此方法需要 将 php.ini 中的
phar.readonly
设为0
以适合 Phar 对象. 否则, 将抛出PharException.
Phar::setMetadata() should be used to store customized data that describes something about the phar archive as a complete entity. PharFileInfo::setMetadata() should be used for file-specific meta-data. Meta-data can slow down the performance of loading a phar archive if the data is large.
Some possible uses for meta-data include specifying which file within the archive should be used to bootstrap the archive, or the location of a file manifest like » PEAR's package.xml file. However, any useful data that describes the phar archive may be stored.
metadata
Any PHP variable containing information to store that describes the phar archive
没有返回值。
示例 #1 A Phar::setMetadata() example
<?php
// make sure it doesn't exist
@unlink('brandnewphar.phar');
try {
$p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');
$p['file.php'] = '<?php echo "hello"';
$p->setMetadata(array('bootstrap' => 'file.php'));
var_dump($p->getMetadata());
} catch (Exception $e) {
echo 'Could not create and/or modify phar:', $e;
}
?>
以上示例会输出:
array(1) { ["bootstrap"]=> string(8) "file.php" }