3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Output for 8.4.1
string(69) "O:9:"Rectangle":3:{s:4:"area";i:20;s:6:"height";i:4;s:5:"width";i:5;}" Fatal error: Uncaught Error: Property Rectangle::$area is read-only in /in/LRdao:32 Stack trace: #0 /in/LRdao(32): ReflectionProperty->setValue(Object(Rectangle), 20) #1 [internal function]: Rectangle->__unserialize(Array) #2 /in/LRdao(42): unserialize('O:9:"Rectangle"...') #3 {main} thrown in /in/LRdao on line 32
Process exited with code 255.
Output for 8.2.0 - 8.2.26, 8.3.0 - 8.3.14
Parse error: syntax error, unexpected token "{", expecting "," or ";" in /in/LRdao on line 5
Process exited with code 255.

preferences:
137.41 ms | 968 KiB | 7 Q