PharFileInfo
PHP Manual

PharFileInfo::getCRC32

(PHP >= 5.3.0, PECL phar >= 1.0.0)

PharFileInfo::getCRC32Returns 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.

Връщани стойности

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

Грешки/Изключения

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.

Примери

Example #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;
}
?>

Примерът по-горе ще изведе:

3633523372


PharFileInfo
PHP Manual