<?php
$t = function($data) {
$allow_zip = [
"504b0102",
"504b0304",
"504b0506",
"504b0708"
];
$flag = substr($data, 0, 4); // сверяемая строка (4 байта)
$flag = bin2hex($flag); // преобразуем бинарную строку в 16-ричную.
return in_array($flag, $allow_zip);
};
var_dump($t(base64_decode('UEsDBBQACAAIAFizIUc29jdBFwAAABIAAAALAAAAh6CkoK2opS50eHQBEgDt/8Tu7OD47eXlIOfg5ODt6OUNClBLBwg29jdBFwAAABIAAABQSwECHgMUAAgACABYsyFHNvY3QRcAAAASAAAACwAAADIAAAABAAAAAAAAAAAAh6CkoK2opS50eHTU4OnrIO/w6Orw5e/r5e3t++kg6iDk7uzg+O3l7PMg5+Dk4O3o/i4gz+Dw4OPw4PQgM1BLBQYAAAAAAQABAGsAAABQAAAAAAA=')));die;
$source = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<datapacket packet_type="send_data" version="3.15.3.15" level="1" reg_number="705" ogrn="1027808757899" mac_address="50:46:5D:4E:F7:06" comp_name="k415-1" interval_end_date="2015-03-26 14:12:53">
<teachers>
<teacher teacher_id="705000000208" fio="Яловенко Любовь Николаевна" uid=""/>
<teacher teacher_id="705000000211" fio="Шкарубо Людмила Ивановна" uid=""/>
<teacher teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/>
<teacher_delete teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/>
<teacher_delete teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/>
</teachers>
<last_marks>
<last_mark last_mark_id="705000111240"/>
<last_mark last_mark_id="705000111240"/>
<last_mark_deleted last_mark_id="705000111240"/>
<last_mark_deleted last_mark_id="705000144740"/>
<last_mark_deleted last_mark_id="705000200530"/>
</last_marks>
</datapacket>
XML;
$reader = new XMLReader();
if ($reader->xml($source)) {
var_dump($reader->readString());die;
} else {
throw new Exeption('Ошибка при разборе XML');
}
// LIBXML_ERR_ERROR
// LIBXML_ERR_FATAL
// LIBXML_ERR_NONE
// LIBXML_ERR_WARNING
var_dump($xml);
die;
$xml = simplexml_load_string($string);
foreach($xml->children()->children() as $nodeName => $child) {
var_dump($child);
$child = $child->attributes();
var_dump($child);
$child = $child['@attributes'];
var_dump($child);
die;
}
die;
$xml = new SimpleXMLElement($string);
$result = $xml->xpath('teachers');
var_dump($result);
die;
while(list( , $node) = each($result)) {
echo '/teachers: ',$node,"\n";
}
/* Относительные пути также работают... */
$result = $xml->xpath('b/c');
while(list( , $node) = each($result)) {
echo 'b/c: ',$node,"\n";
}
?>
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 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
- bool(true)
- Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/T8rnp on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/T8rnp on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/T8rnp on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/T8rnp on line 2
Process exited with code 255.
preferences:
244.67 ms | 401 KiB | 303 Q