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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Base { protected static $property = 'foo'; public function method() { echo self::$property . "\n"; } } class Child extends Base { public function __construct() { Base::$property = 'bar'; } } echo "base1\n"; $base1 = new Base(); $base1->method(); echo "child\n"; $child = new Child(); $child->method(); echo "base2\n"; $base2 = new Base(); $base2->method();
Output for 5.0.5 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
base1 foo child bar base2 bar
Output for 5.0.0 - 5.0.4
base1 foo child Fatal error: Cannot access protected property Base::$property in /in/DUhXt on line 9
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/DUhXt 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/DUhXt 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/DUhXt on line 4
Process exited with code 255.