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PHP : Function Reference : Phar archive stream and classes : PharFileInfo->getCRC32

PharFileInfo->getCRC32

Returns CRC32 code or throws an exception if not CRC checked ()
int PharFileInfo->getCRC32 ( )

This returns the crc32() checksum of the file within the Phar archive.

Return Values

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.

Examples

Example 1820. A PharFileInfo->getCRC32() example

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<?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;

}
?>

The above example will output:

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3633523372

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Phar::apiVersion
Phar::canCompress
Phar::canWrite
Phar->compressAllFilesBZIP2
Phar->compressAllFilesGZ
Phar::__construct
Phar->count
Phar->getMetaData
Phar->getModified
Phar->getSignature
Phar->getStub
Phar->getVersion
Phar->isBuffering
Phar::loadPhar
Phar::mapPhar
Phar::offsetExists
Phar::offsetGet
Phar::offsetSet
Phar::offsetUnset
Phar->setMetaData
Phar->setStub
Phar->startBuffering
Phar->stopBuffering
Phar->uncompressAllFiles
PharFileInfo->chmod
PharFileInfo::__construct
PharFileInfo->getCompressedSize
PharFileInfo->getCRC32
PharFileInfo->getMetaData
PharFileInfo->getPharFlags
PharFileInfo->isCompressed
PharFileInfo->isCompressedBZIP2
PharFileInfo->isCompressedGZ
PharFileInfo->isCRCChecked
PharFileInfo->setCompressedBZIP2
PharFileInfo->setCompressedGZ
PharFileInfo->setMetaData
PharFileInfo->setUncompressed

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