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# PharFileInfo->getCRC32

(no version information, might be only in CVS)

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

## Beschreibung

int PharFileInfo->getCRC32 ( void )

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

## Rückgabewerte

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.

## Beispiele

Beispiel 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; } ?>`
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
    3633523372

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