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<?php class namedClass{ protected $prop; public function __construct($value){ $this->prop = $value; } public function returnProperty($propName){ if( !empty($this->$propName) ){ return $this->$propName; }else{ return null; } } } $standardObject = new namedCLass('The named class'); echo $standardObject->returnProperty('prop')."\n"; class namedExtension extends namedClass{ public function returnProperty($propName){ if( !empty($this->$propName) ){ return $this->$propName.' from standard extenstion'; }else{ return null; } } } $extObject = new namedExtension('The named extension'); echo $extObject->returnProperty('prop')."\n"; $anonObj = new class('The anonymous class') extends namedClass{ public function returnProperty($propName){ if( !empty($this->$propName) ){ return $this->$propName.' from anonymous class'; }else{ return null; } } }; echo $newObj->returnProperty();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
The named class The named extension from standard extenstion Warning: Undefined variable $newObj in /in/i2cji on line 72 Fatal error: Uncaught Error: Call to a member function returnProperty() on null in /in/i2cji:72 Stack trace: #0 {main} thrown in /in/i2cji on line 72
Process exited with code 255.
Output for 7.0.5 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
The named class The named extension from standard extenstion Notice: Undefined variable: newObj in /in/i2cji on line 72 Fatal error: Uncaught Error: Call to a member function returnProperty() on null in /in/i2cji:72 Stack trace: #0 {main} thrown in /in/i2cji on line 72
Process exited with code 255.
Output for 7.3.32 - 7.3.33
The named class The named extension from standard extenstion Fatal error: Uncaught Error: Call to a member function returnProperty() on null in /in/i2cji:72 Stack trace: #0 {main} thrown in /in/i2cji on line 72
Process exited with code 255.
Output for 7.0.0 - 7.0.4
The named class The named extension from standard extenstion Notice: Undefined variable: newObj in /in/i2cji on line 72 Fatal error: Uncaught Error: Call to a member function returnProperty() on unknown in /in/i2cji:72 Stack trace: #0 {main} thrown in /in/i2cji on line 72
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/i2cji on line 54
Process exited with code 255.

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