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<?php session_start(); $_SESSION = array('a' => 5, 'b' => 'á'); var_dump($_SESSION); var_dump(session_encode());
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(2) { ["a"]=> int(5) ["b"]=> string(2) "á" } string(17) "a|i:5;b|s:2:"á";"
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/a6RBe on line 2 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/a6RBe:2) in /in/a6RBe on line 2 array(2) { ["a"]=> int(5) ["b"]=> string(2) "á" } string(17) "a|i:5;b|s:2:"á";"
Output for 4.3.0 - 4.3.1
Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent in /in/a6RBe on line 2 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/a6RBe:2) in /in/a6RBe on line 2 array(2) { ["a"]=> int(5) ["b"]=> string(2) "á" } string(17) "a|i:5;b|s:2:"á";"

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246.86 ms | 402 KiB | 420 Q