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<?php function setKey($sessionKeys, $value) { $sessionKeysArray = explode(':', $sessionKeys); $sessionKey = ''; $keys = '[\'' . implode('\'][\'', $sessionKeysArray) . '\']'; eval('$tmp = is_array(&$_SESSION' . $sessionKey . ') ? ' . $value . ' : \'xxx\';'); var_dump($tmp); } $_SESSION['1']['2']['3'] = zzzz; setKey('1:2:3', 77);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "zzzz" in /in/ISKcr:15 Stack trace: #0 {main} thrown in /in/ISKcr on line 15
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant zzzz - assumed 'zzzz' (this will throw an Error in a future version of PHP) in /in/ISKcr on line 15 Parse error: syntax error, unexpected '&' in /in/ISKcr(9) : eval()'d code on line 1
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /in/ISKcr on line 15 Parse error: syntax error, unexpected '&' in /in/ISKcr(9) : eval()'d code on line 1
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /in/ISKcr on line 15 Fatal error: Call-time pass-by-reference has been removed in /in/ISKcr(9) : eval()'d code on line 1
Process exited with code 255.

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