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run code in 300+ PHP versions simultaneously
<?php session_set_save_handler('sessionOpen', 'sessionClose', 'sessionRead', 'sessionWrite', 'sessionDestroy', 'sessionGC'); function sessionOpen($save_path, $session_name) { return true; } function sessionClose() { return true; } function sessionRead() { return '_lol|O:3:"Foo":0:{}'; } function sessionWrite($session_id, $data) { return true; } function sessionDestroy($session_id) { return true; } function sessionGC($max_lifetime) { return true; } session_start(); var_dump($_SESSION);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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 - 8.3.7
array(1) { ["_lol"]=> object(__PHP_Incomplete_Class)#1 (1) { ["__PHP_Incomplete_Class_Name"]=> string(3) "Foo" } }
preferences:
246.44 ms | 404 KiB | 331 Q