3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Mammal { function mate(Mammal $with) { $class = substr($this.get_class(), 0, -1) . substr($with.get_class(), 1); eval("class $class extends Mammal {}"); return new $class; } } class Cheval extends Mammal {} class Poney extends Mammal {} $mingmong = new Cheval; $charles = new Poney; $charlimong = $mingmong->mate($charles); var_dump($charlimong);
based on 8lCSZ
Output for 7.1.0
Recoverable fatal error: Object of class Cheval could not be converted to string in /in/YPcll on line 5
Process exited with code 255.
Output for 5.2.0 - 7.0.14
Catchable fatal error: Object of class Cheval could not be converted to string in /in/YPcll on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/YPcll(6) : eval()'d code on line 1 Fatal error: Class 'Object id #1Mammabject id #2Mammal' not found in /in/YPcll on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/YPcll(6) : eval()'d code on line 1 Fatal error: Class 'Object id #1Mammabject id #2Mammal' not found in /in/YPcll on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/YPcll 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 ')' in /in/YPcll on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/YPcll on line 4
Process exited with code 255.