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<?php class Foo { public static $bar = 5; } class Baz extends Foo { } var_dump(property_exists(new Foo(), 'bar')); var_dump(property_exists('Foo', 'bar')); var_dump(property_exists(new Bar(), 'bar')); var_dump(property_exists('Bar', 'bar'));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) bool(true) Fatal error: Uncaught Error: Class "Bar" not found in /in/5f8fj:7 Stack trace: #0 {main} thrown in /in/5f8fj on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
bool(true) bool(true) Fatal error: Uncaught Error: Class 'Bar' not found in /in/5f8fj:7 Stack trace: #0 {main} thrown in /in/5f8fj on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
bool(true) bool(true) Fatal error: Class 'Bar' not found in /in/5f8fj on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
bool(false) bool(true) Fatal error: Class 'Bar' not found in /in/5f8fj on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function property_exists() in /in/5f8fj on line 5
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/5f8fj on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/5f8fj 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/5f8fj on line 3
Process exited with code 255.

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