@ 2014-10-02T05:51:32Z <?php
$binarydata = "\x32\x42\x00\xa0";
$array = unpack("c2/n", $binarydata);
var_dump($array);
var_dump($packed = pack('a6', ''));
// PHP 5.4 $data = "hoge"
// PHP 5.5 $data = "hoge\0\0"
var_dump($data = unpack('a6', $packed));
// PHP 5.5 $data = "hoge"
var_dump($data = unpack('Z6', $packed));
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 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 array(2) {
[1]=>
int(160)
[2]=>
int(66)
}
string(6) " "
array(1) {
[1]=>
string(6) " "
}
array(1) {
[1]=>
string(0) ""
}
Output for 4.4.8 - 4.4.9 , 5.2.4 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 array(2) {
[1]=>
int(160)
[2]=>
int(66)
}
string(6) " "
array(1) {
[1]=>
string(0) ""
}
Warning: unpack(): Invalid format type Z in /in/PMGX1 on line 14
bool(false)
Output for 4.3.5 - 4.3.11 , 4.4.0 - 4.4.7 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.3 array(2) {
[1]=>
int(160)
[2]=>
int(66)
}
string(6) " "
array(1) {
[1]=>
string(0) ""
}
array(0) {
}
Output for 4.3.0 - 4.3.4 array(3) {
[1]=>
int(50)
[2]=>
int(66)
[""]=>
int(160)
}
string(6) " "
array(1) {
[""]=>
string(0) ""
}
array(0) {
}
preferences:dark mode live preview
271.19 ms | 401 KiB | 459 Q