PharFileInfo::getCRC32
(PHP >= 5.3.0, PECL phar >= 1.0.0)
PharFileInfo::getCRC32 — Returns CRC32 code or throws an exception if CRC has not been verified
Beskrivelse
int PharFileInfo::getCRC32
( void
)
This returns the crc32() checksum of the file within the Phar archive.
Returnerings Værdier
The crc32() checksum of the file within the Phar archive.
Fejl/Undtagelser
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.
Eksempler
Eksempel #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;
}
?>
The above example will output:
3633523372
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