<?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=2; $i < strlen($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, strToHex($testPart));
}
$packed = pack('nvc*', $testHex[0], $testHex[1], $testHex[2], $testHex[3], $testHex[4], $testHex[5], $testHex[6], $testHex[7]);
$unpacked = unpack('nvc*', $packed);
$unpackedString = array();
foreach($unpacked as $unpack){
array_push($unpackedString, $unpack);
}
echo implode(':', $unpackedString);
?>
- Output for 4.3.0 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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
- 16554
preferences:
279.65 ms | 406 KiB | 460 Q