3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $x = 10; public function myMethod($x=0) { return $this->x; } } class B extends A { public function myMethod($x=0) { return 2 * $this->x; } } What is the output of the following code: $m = new B(5); echo $m->myMethod();
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'is' (T_STRING) in /in/PJEsu on line 19
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_STRING in /in/PJEsu on line 19
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/PJEsu on line 19
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/PJEsu 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/PJEsu 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/PJEsu on line 4
Process exited with code 255.
preferences:
214.78 ms | 1395 KiB | 123 Q