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<?php class test { public $var = 1; public function test () { extract($this, EXTR_REFS); var_dump(get_defined_vars()); $var = 2; } } var_dump(new test);
Output for 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; test has a deprecated constructor in /in/8HSeX on line 2 Warning: extract() expects parameter 1 to be array, object given in /in/8HSeX on line 6 array(0) { } object(test)#1 (1) { ["var"]=> int(1) }
Output for 7.0.0 - 7.0.14
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; test has a deprecated constructor in /in/8HSeX on line 2 Warning: extract() expects parameter 1 to be array, object given in /in/8HSeX on line 6 array(1) { ["this"]=> object(test)#1 (1) { ["var"]=> int(1) } } object(test)#1 (1) { ["var"]=> int(1) }
Output for 5.3.0 - 5.6.28
Warning: extract() expects parameter 1 to be array, object given in /in/8HSeX on line 6 array(1) { ["this"]=> object(test)#1 (1) { ["var"]=> int(1) } } object(test)#1 (1) { ["var"]=> int(1) }
Output for 5.0.0 - 5.2.17
Warning: extract(): First argument should be an array in /in/8HSeX on line 6 array(1) { ["this"]=> object(test)#1 (1) { ["var"]=> int(1) } } object(test)#1 (1) { ["var"]=> int(1) }
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/8HSeX on line 3
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/8HSeX on line 3
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/8HSeX on line 3
Process exited with code 255.