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<?php class Person { private $_name = 'sina'; private $_age = '27'; private $_employer = 'yes'; public function get_name() { return $this->_name; } public function get_age() { return $this->_age; } public function get_employer() { return $this->_employer; } } $person = new Person(); $required = array('name','age'); foreach($required as $req) { $func = "get_{$req}()"; echo $person->$$func; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $get_name() in /in/YDckD on line 31 Warning: Undefined property: Person::$ in /in/YDckD on line 31 Warning: Undefined variable $get_age() in /in/YDckD on line 31 Warning: Undefined property: Person::$ in /in/YDckD on line 31
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $get_name() in /in/YDckD on line 31 Warning: Undefined property: Person::$ in /in/YDckD on line 31 Warning: Undefined variable $get_age() in /in/YDckD on line 31 Warning: Undefined property: Person::$ in /in/YDckD on line 31
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: get_name() in /in/YDckD on line 31 Notice: Undefined property: Person::$ in /in/YDckD on line 31 Notice: Undefined variable: get_age() in /in/YDckD on line 31 Notice: Undefined property: Person::$ in /in/YDckD on line 31
Output for 7.3.32 - 7.3.33
Output for 7.0.0 - 7.0.33
Notice: Undefined variable: get_name() in /in/YDckD on line 31 Fatal error: Uncaught Error: Cannot access empty property in /in/YDckD:31 Stack trace: #0 {main} thrown in /in/YDckD on line 31
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Notice: Undefined variable: get_name() in /in/YDckD on line 31 Fatal error: Cannot access empty property in /in/YDckD on line 31
Process exited with code 255.
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