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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A implements Serializable{ protected $_a = 'Aze'; function serialize(){ return serialize(array('a' => $this->_a)); } function unserialize($s){ $d = unserialize($s); $_a = $d['a']; } } $a = new A(); $s = serialize($a); var_dump($s); $b = unserialize($s); var_dump($b);
Output for 5.3.0 - 7.1.0
string(37) "C:1:"A":24:{a:1:{s:1:"a";s:3:"Aze";}}" object(A)#2 (1) { ["_a":protected]=> string(3) "Aze" }
Output for 5.1.0 - 5.2.17
string(37) "C:1:"A":24:{a:1:{s:1:"a";s:3:"Aze";}}" object(A)#2 (1) { ["_a:protected"]=> string(3) "Aze" }
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/FDkjG on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/FDkjG on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/FDkjG on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/FDkjG on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/FDkjG on line 3
Process exited with code 255.