@ 2014-01-30T14:38:28Z <?php
function strToHex($string)
{
$hex='';
for ($i=0; $i < strlen($string); $i++)
{
$hex .= dechex(ord($string[$i]));
}
return $hex;
}
function hexToStr($hex)
{
$string='';
for ($i=0; $i < strlen($hex)-1; $i+=2)
{
$string .= chr(hexdec($hex[$i].$hex[$i+1]));
}
return $string;
}
$test = "ffff:eeee:dddd:cccc:bbbb:aaaa:9999:8888";
$testParts = explode(':', $test);
$testHex = array();
foreach($testParts as $testPart){
array_push($testHex, $testPart);
//echo strToHex($testPart) . "<br>\n";
}
$packed = pack('nvH*', '0x'.$testParts[0], '0x'.$testParts[1], '0x'.$testParts[2], '0x'.$testParts[3], '0x'.$testParts[4], '0x'.$testParts[5], '0x'.$testParts[6], '0x'.$testParts[7]);
$unpacked = unpack('nvH*asdf', $packed);
$unpackedString = array();
//var_dump($testParts);
//var_dump($testHex);
var_dump($packed);
var_dump($unpacked);
foreach($unpacked as $unpack){
array_push($unpackedString, $unpack);
}
echo implode(':', $unpackedString);
?>
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Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: pack(): 5 arguments unused in /in/MViqX on line 32
Warning: pack(): Type H: illegal hex digit x in /in/MViqX on line 32
string(7) " ��"
array(1) {
["vH*asdf"]=>
int(0)
}
0 Output for 4.3.0 - 4.3.1 Warning: pack() [http://www.php.net/function.pack]: 5 arguments unused in /in/MViqX on line 32
Warning: pack() [http://www.php.net/function.pack]: Type H: illegal hex digit x in /in/MViqX on line 32
string(7) " ��"
array(1) {
["vH*asdf"]=>
int(0)
}
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280.05 ms | 402 KiB | 370 Q