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<?php #[AllowDynamicProperties] class Foo { public function __get( $name ) { return $this->$name; } public function __set( $name, $value ) { return $this->$name = $value; } public function __isset( $name ) { return isset( $this->$name ); } public function __unset( $name ) { unset( $this->$name ); } } $foo = new Foo(); var_dump(property_exists( $foo, 'enable')); $foo->enable = true; var_dump(property_exists( $foo, 'enable'));
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
bool(false) bool(true)
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function property_exists() in /in/kLAYu on line 23
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/kLAYu on line 5
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/kLAYu on line 5
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/kLAYu on line 5
Process exited with code 255.
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