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run code in 150+ php & hhvm versions
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<?php class Test { public function __construct() { session_start(); $_SESSION['construct'] = true; var_dump($_SESSION); echo "constructor<br/>"; register_shutdown_function(function() { $_SESSION['shutdown'] = true; unset($_SESSION['construct']); echo "shutdown<br/>"; }); } public function __destruct() { session_write_close(); echo "destructor<br/>"; } } $test = new Test;
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { ["construct"]=> bool(true) } constructor<br/>shutdown<br/>destructor<br/>
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/8dXFp on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/8dXFp on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8dXFp on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8dXFp on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/8dXFp on line 5
Process exited with code 255.