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<?php class base { protected array $x = ['123']; } class x extends base { protected $x = ['123']; }
Output for 8.1.0 - 8.1.22, 8.2.0 - 8.2.9
Fatal error: Type of x::$x must be array (as in class base) in /in/IonFf on line 7
Process exited with code 255.
Output for 7.4.1 - 7.4.33, 8.0.0 - 8.0.30
Fatal error: Type of x::$x must be array (as in class base) in /in/IonFf on line 9
Process exited with code 255.
Output for 7.4.0
Fatal error: Type of x::$ must be array (as in class base) in /in/IonFf on line 9
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting function (T_FUNCTION) or const (T_CONST) in /in/IonFf on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting variable (T_VARIABLE) in /in/IonFf on line 4
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_ARRAY, expecting T_VARIABLE in /in/IonFf on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting T_VARIABLE in /in/IonFf on line 4
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/IonFf on line 4
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/IonFf 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/IonFf on line 4
Process exited with code 255.

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