3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class obj { var $porp; function __wakeup () { $this->porp = 1; } } $x = 'a:3:{i:0;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"porp";R:2;}i:2;a:1:{i:0;R:3;}}'; $x = unserialize($x); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($x);
based on 9gPGu
Output for 5.4.39 - 5.6.28, 7.0.20, 7.1.5 - 7.2.0
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["porp"]=> &int(1) } [2]=> array(1) { [0]=> array(1) { [0]=> int(1) } } }
Output for 7.0.0 - 7.0.6, 7.1.0
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["porp"]=> &int(1) } [2]=> array(0) { } }
Output for 5.3.19 - 5.3.29, 5.4.9 - 5.4.38
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["porp"]=> &int(1) } [2]=> array(1) { [0]=> &NULL } }
Output for 5.3.18, 5.4.2 - 5.4.8
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["porp"]=> &int(1) } [2]=> array(1) { [0]=> &array(49) {
Process exited with code 139.