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<?php class Bar{ public $prop = 2; } $foo = array( 'foo' => '', 'bar' => new Bar(), ); $bar = clone $foo; $barbar = $bar['bar']; $barbar->prop = 3; var_dump($foo, $bar);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: __clone method called on non-object in /in/cvNHe:12 Stack trace: #0 {main} thrown in /in/cvNHe on line 12
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: clone called on non-object in /in/cvNHe on line 12
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: clone called on non-object in /in/cvNHe on line 30
Process exited with code 255.
Output for 5.2.5 - 5.6.21
Fatal error: __clone method called on non-object in /in/cvNHe on line 12
Process exited with code 255.
Output for 5.1.3 - 5.2.4
Warning: __clone method called on non-object in /in/cvNHe on line 12 array(2) { ["foo"]=> string(0) "" ["bar"]=> object(Bar)#1 (1) { ["prop"]=> int(2) } } NULL
Output for 5.0.0 - 5.1.2
Warning: __clone method called on non-object in /in/cvNHe on line 12 Strict Standards: Creating default object from empty value in /in/cvNHe on line 14 array(2) { ["foo"]=> string(0) "" ["bar"]=> object(Bar)#1 (1) { ["prop"]=> int(2) } } NULL
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/cvNHe 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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/cvNHe 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/cvNHe on line 4
Process exited with code 255.