<?php
class obj implements Serializable {
private $data;
public function __construct() {
$this->data = "My private data";
}
public function __serialize() {
echo '__serialize' . PHP_EOL;
return ['foo' => $this->data];
}
public function __unserialize($data) {
echo '__unserialize' . PHP_EOL;
$this->data = $data['foo'];
}
public function serialize() {
echo 'serialize' . PHP_EOL;
return serialize($this->data);
}
public function unserialize($data) {
echo 'unserialize' . PHP_EOL;
$this->data = unserialize($data);
}
public function getData() {
return $this->data;
}
}
$obj = new obj;
$ser = serialize($obj);
var_dump($ser);
$unser = unserialize($ser);
echo($unser->getData());
- Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- __serialize
string(47) "O:3:"obj":1:{s:3:"foo";s:15:"My private data";}"
__unserialize
My private data
- Output for 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 - 7.2.34, 7.3.0 - 7.3.33
- serialize
string(38) "C:3:"obj":23:{s:15:"My private data";}"
unserialize
My private data
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/JmIRQ on line 12
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/JmIRQ on line 12
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/JmIRQ on line 3
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
- Parse error: parse error, unexpected T_STRING, expecting '{' in /in/JmIRQ on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'{'' in /in/JmIRQ on line 3
Process exited with code 255.
preferences:
122.21 ms | 413 KiB | 5 Q