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Phar::isBuffering

(PHP >= 5.3.0, PECL phar >= 1.0.0)

Phar::isBuffering — Used to determine whether Phar write operations are being buffered, or are flushing directly to disk

Description

代码语言:javascript
复制
public bool Phar::isBuffering ( void )

This method can be used to determine whether a Phar will save changes to disk immediately, or whether a call to Phar::stopBuffering() is needed to enable saving changes.

Phar write buffering is per-archive, buffering active for the foo.phar Phar archive does not affect changes to the bar.phar Phar archive.

Return Values

Returns TRUE if the write operations are being buffer, FALSE otherwise.

Examples

Example #1 A Phar::isBuffering() example

代码语言:javascript
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<?php
$p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');
$p2 = new Phar('existingphar.phar');
$p['file1.txt'] = 'hi';
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
?>
=2=
<?php
$p->startBuffering();
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
$p->stopBuffering();
?>
=3=
<?php
var_dump($p->isBuffering());
var_dump($p2->isBuffering());
?>

The above example will output:

代码语言:javascript
复制
bool(false)
bool(false)
=2=
bool(true)
bool(false)
=3=
bool(false)
bool(false)

See Also

  • Phar::startBuffering() - Start buffering Phar write operations, do not modify the Phar object on disk
  • Phar::stopBuffering() - Stop buffering write requests to the Phar archive, and save changes to disk

← Phar::interceptFileFuncs

Phar::isCompressed →

代码语言:txt
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 © 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

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