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run code in 150+ php & hhvm versions
Bugs & Features
<?php class B { const IN = STDIN; const XXX = 10; } var_dump(new B()); class A { private $foo = B::IN; } $a = new A(); $b = clone $a; var_dump($a, $b); unset($a); unset($b);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(B)#1 (0) { } object(A)#1 (1) { ["foo":"A":private]=> resource(1) of type (stream) } object(A)#2 (1) { ["foo":"A":private]=> resource(1) of type (stream) }
Output for 5.2.3 - 5.2.17
object(B)#1 (0) { } object(A)#1 (1) { ["foo:private"]=> resource(1) of type (stream) } object(A)#2 (1) { ["foo:private"]=> resource(1) of type (stream) }
Output for 5.1.3 - 5.2.2
Notice: Use of undefined constant STDIN - assumed 'STDIN' in /in/YVgQo on line 8 object(B)#1 (0) { } object(A)#1 (1) { ["foo:private"]=> string(5) "STDIN" } object(A)#2 (1) { ["foo:private"]=> string(5) "STDIN" }
Output for 5.0.0 - 5.1.2
object(B)#1 (0) { } Notice: Use of undefined constant STDIN - assumed 'STDIN' in /in/YVgQo on line 14 object(A)#1 (1) { ["foo:private"]=> string(5) "STDIN" } object(A)#2 (1) { ["foo:private"]=> string(5) "STDIN" }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YVgQo on line 4
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YVgQo on line 4
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/YVgQo on line 4
Process exited with code 255.