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<?php class Foo { public $arr = array("test"); function bar( $str ){ $val = $this->arr[0]; var_dump($val); if ( is_callable( self::$val ) ){ self::{$this->arr[0]}( $str ); } } static function test($var) { echo "Testing: $var\n"; } } (new Foo)->bar("bla");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(4) "test" Fatal error: Uncaught Error: Access to undeclared static property Foo::$val in /in/u0orS:9 Stack trace: #0 /in/u0orS(20): Foo->bar('bla') #1 {main} thrown in /in/u0orS on line 9
Process exited with code 255.
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 string(4) "test" Fatal error: Uncaught Error: Access to undeclared static property Foo::$val in /in/u0orS:9 Stack trace: #0 /in/u0orS(20): Foo->bar('bla') #1 {main} thrown in /in/u0orS on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
string(4) "test" Fatal error: Uncaught Error: Access to undeclared static property: Foo::$val in /in/u0orS:9 Stack trace: #0 /in/u0orS(20): Foo->bar('bla') #1 {main} thrown in /in/u0orS on line 9
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
string(4) "test" Fatal error: Access to undeclared static property: Foo::$val in /in/u0orS on line 9
Process exited with code 255.

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