(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)
Phar::isBuffering — Used to determine whether Phar write operations are being buffered, or are flushing directly to disk
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.
This function has no parameters.
Example #1 A Phar::isBuffering() example
<?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());$p->stopBuffering();?>=3=<?phpvar_dump($p->isBuffering());var_dump($p2->isBuffering());?>
The above example will output:
bool(false) bool(false) =2= bool(true) bool(false) =3= bool(false) bool(false)