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<?php class myClass { } $obj = new myClass; $obj->color = function( $item ){ $arr = ["rose"=>"red", "violet"=>"blue", "grass"=>"green"]; return $arr[$item]; }; $flowers = [0=>"rose",1=>"violet"]; foreach ($flowers as $flower){ echo "{$flower}s are ",$obj->color($flower),"\n"; }
Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Deprecated: Creation of dynamic property myClass::$color is deprecated in /in/0f8ut on line 7 roses are Fatal error: Uncaught Error: Call to undefined method myClass::color() in /in/0f8ut:19 Stack trace: #0 {main} thrown in /in/0f8ut on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
roses are Fatal error: Uncaught Error: Call to undefined method myClass::color() in /in/0f8ut:19 Stack trace: #0 {main} thrown in /in/0f8ut on line 19
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
roses are Fatal error: Call to undefined method myClass::color() in /in/0f8ut on line 19
Process exited with code 255.

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