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<?php class ConstructorTest1 { public function __construct() { echo "ConstructorTest\n"; } } class ConstructorTest2 extends ConstructorTest1 { public function ConstructorTest1() { parent::__construct(); echo "ConstructorTest1\n"; } } class ConstructorTest3 extends ConstructorTest2 { public function ConstructorTest2() { $this->ConstructorTest1(); echo "ConstructorTest2\n"; } } class ConstructorTest4 extends ConstructorTest3 { public function ConstructorTest2() { parent::__construct(); echo "ConstructorTest3\n"; } } $test1 = new ConstructorTest1(); $test2 = new ConstructorTest2(); $test3 = new ConstructorTest3(); $test4 = new ConstructorTest4();
Output for 5.0.0 - 7.1.0
ConstructorTest ConstructorTest ConstructorTest ConstructorTest
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/GK7bD 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/GK7bD 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/GK7bD on line 4
Process exited with code 255.