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run code in 150+ php & hhvm versions
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<?php class ZunicoreNull { function __construct() { return FALSE; } static public function get() { return FALSE; } } $null = ZunicoreNull::get(); if ($null) { print "is true"; } else { print "is false"; $null->some_method(); }
Output for 7.0.0 - 7.1.0
is false Fatal error: Uncaught Error: Call to a member function some_method() on boolean in /in/SAf8q:21 Stack trace: #0 {main} thrown in /in/SAf8q on line 21
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
is false Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function some_method() on a non-object (boolean)' in /in/SAf8q:21 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.28
is false Fatal error: Call to a member function some_method() on boolean in /in/SAf8q on line 21
Process exited with code 255.
Output for 5.0.0 - 5.5.35
is false Fatal error: Call to a member function some_method() on a non-object in /in/SAf8q on line 21
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SAf8q on line 9
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_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SAf8q on line 9
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/SAf8q on line 9
Process exited with code 255.