PharFileInfo::delMetadata
PharFileInfo::getCompressedSize
PharFileInfo
PHP Manual

# 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

### Descrição

public int PharFileInfo::getCRC32 ( void )

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

### Valor Retornado

The crc32() checksum of the file within the Phar archive.

### Erros

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.

### Exemplos

Exemplo #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;
}
?>`

O exemplo acima irá imprimir:

    3633523372

PharFileInfo::delMetadata
PharFileInfo::getCompressedSize
PharFileInfo
PHP Manual