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run code in 200+ php & hhvm versions
Bugs & Features
<?php class obj { var $prop; function __wakeup () { $this->prop = 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:"prop";R:2;}i:2;R:3;}'; $x = unserialize($x); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($x);
based on chPk6
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) { ["prop"]=> &int(1) } [2]=> array(1) { [0]=> int(1) } }
Output for 7.0.0 - 7.0.6, 7.1.0
array(2) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["prop"]=> &int(1) } }
Output for 5.3.19 - 5.3.29, 5.4.9 - 5.4.38
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["prop"]=> &int(1) } [2]=> &NULL }
Output for 5.3.18, 5.4.2 - 5.4.8
array(3) { [0]=> &int(1) [1]=> object(obj)#2 (1) { ["prop"]=> &int(1) } [2]=> &array(49) {
Process exited with code 139.