3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { private $baz = 'tab'; } class Foo extends Bar { private $baz = 'baz'; public function __construct() { $this->accessor = function () { return $this->baz; }; $this->writer = function ($bar) { $this->baz = $bar; }; } } $foo = new Foo(); $bar = new Bar(); $accessor = $foo->accessor; var_dump($accessor()); $accessor = Closure::bind($foo->accessor, $bar, 'Bar'); var_dump($accessor()); $writer = Closure::bind($foo->writer, $bar, 'Bar'); $writer('tab'); var_dump($bar);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property Foo::$accessor is deprecated in /in/B1s3r on line 14 Deprecated: Creation of dynamic property Foo::$writer is deprecated in /in/B1s3r on line 15 string(3) "baz" string(3) "tab" object(Bar)#4 (1) { ["baz":"Bar":private]=> string(3) "tab" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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
string(3) "baz" string(3) "tab" object(Bar)#4 (1) { ["baz":"Bar":private]=> string(3) "tab" }
Output for 5.3.0 - 5.3.29
Fatal error: Using $this when not in object context in /in/B1s3r on line 14
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/B1s3r on line 14
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/B1s3r</b> on line <b>14</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/B1s3r</b> on line <b>14</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/B1s3r</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/B1s3r</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/B1s3r</b> on line <b>5</b><br />
Process exited with code 255.
preferences:
269.8 ms | 401 KiB | 457 Q