PharFileInfo::getCRC32
(PECL phar:1.0.0-1.2.1)
PharFileInfo::getCRC32 — Returns CRC32 code or throws an exception if CRC has not been verified
Описание
int PharFileInfo::getCRC32
( void
)
This returns the crc32() checksum of the file within the Phar archive.
Возвращаемые значения
The crc32() checksum of the file within the Phar archive.
Errors/Exceptions
Throws BadMethodCallException if the file has not yet had its CRC32 verified. This should be impossible with normal use, as the CRC is verified upon opening the file for reading or writing.
Примеры
Пример #1 A PharFileInfo::getCRC32() example
<?php
try {
$p = new Phar('/path/to/my.phar', 0, 'my.phar');
$p['myfile.txt'] = 'hi';
$file = $p['myfile.txt'];
echo $file->getCRC32();
} catch (Exception $e) {
echo 'Write operations on my.phar.phar failed: ', $e;
}
?>
Результат выполнения данного примера:
3633523372
[an error occurred while processing the directive]
- Sets file-specific permission bits
- Compresses the current Phar entry with either zlib or bzip2 compression
- Construct a Phar entry object
- Decompresses the current Phar entry within the phar
- Deletes the metadata of the entry
- Returns CRC32 code or throws an exception if CRC has not been verified
- Returns the actual size of the file (with compression) inside the Phar archive
- Returns file-specific meta-data saved with a file
- Returns the Phar file entry flags
- Returns the metadata of the entry
- Returns whether file entry has had its CRC verified
- Returns whether the entry is compressed
- Returns whether the entry is compressed using bzip2
- Returns whether the entry is compressed using gz
- Compresses the current Phar entry within the phar using Bzip2 compression
- Compresses the current Phar entry within the phar using gz compression
- Sets file-specific meta-data saved with a file
- Uncompresses the current Phar entry within the phar, if it is compressed
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