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run code in 300+ PHP versions simultaneously
<?php class foo { private $data; private $relations; public function __set($name, $value) { $this->data[$name] = $value; } public function __get($name) { if(isset($this->data[$name])){ return $this->data[$name]; } } public function __construct() { $this->data = ['foo' => 'test', 'body' => 'content']; } public function test() { $function = debug_backtrace()[1]['function']; $this->data[$function] = ['a' =>'aa', 'b' =>'bb']; return $this; } } class bar extends foo{ public function aa(){ return $this->test(); } } $bar = new bar(); echo $bar->foo; echo $bar->aa()->{'aa'}->a; print_r($bar);
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
test Warning: Attempt to read property "a" on array in /in/o94Mi on line 48 bar Object ( [data:foo:private] => Array ( [foo] => test [body] => content [aa] => Array ( [a] => aa [b] => bb ) ) [relations:foo:private] => )
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 test Warning: Attempt to read property "a" on array in /in/o94Mi on line 48 bar Object ( [data:foo:private] => Array ( [foo] => test [body] => content [aa] => Array ( [a] => aa [b] => bb ) ) [relations:foo:private] => )
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
test Notice: Trying to get property 'a' of non-object in /in/o94Mi on line 48 bar Object ( [data:foo:private] => Array ( [foo] => test [body] => content [aa] => Array ( [a] => aa [b] => bb ) ) [relations:foo:private] => )
Output for 7.3.32 - 7.3.33, 7.4.26
testbar Object ( [data:foo:private] => Array ( [foo] => test [body] => content [aa] => Array ( [a] => aa [b] => bb ) ) [relations:foo:private] => )
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
test Notice: Trying to get property of non-object in /in/o94Mi on line 48 bar Object ( [data:foo:private] => Array ( [foo] => test [body] => content [aa] => Array ( [a] => aa [b] => bb ) ) [relations:foo:private] => )
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