3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Base { public function callWhoAmI(){ $this->whoAmI(); } public function whoAmI(){ echo "BASE"; } } class Extender extends Base { public function whoAmI(){ echo "EXTENDER"; } } $class = new Extender(); $class->callWhoAmI();
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
EXTENDER
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/XWt3K on line 5
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/XWt3K 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/XWt3K on line 5
Process exited with code 255.