<?php
$packed = pack('a6', 'ji');
// PHP 5.4 $data = "hoge"
// PHP 5.5 $data = "hoge\0\0"
var_dump($data = unpack('a1b/a1c', $packed));
// PHP 5.5 $data = "hoge"
var_dump($data = unpack('Z6', $packed));
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(2) {
["b"]=>
string(1) "j"
["c"]=>
string(1) "i"
}
array(1) {
[1]=>
string(2) "ji"
}
- 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) {
["b"]=>
string(1) "j"
["c"]=>
string(1) "i"
}
Warning: unpack(): Invalid format type Z in /in/C7IIl on line 10
bool(false)
- Output for 4.3.0 - 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) {
["b"]=>
string(1) "j"
["c"]=>
string(1) "i"
}
array(0) {
}
preferences:
241.27 ms | 402 KiB | 335 Q