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<?php class A { public static function F() { return "A"; } } $c = (function() { var_dump(static::F()); })->bindTo(new A, NULL); var_dump((new \ReflectionFunction($c))->getClosureScopeClass()->name); $c(); $c = (function() { var_dump(self::F()); })->bindTo(new A, "A"); var_dump((new \ReflectionFunction($c))->getClosureScopeClass()->name); $c(); $c = (function() { var_dump(self::F()); })->bindTo(new A, NULL); var_dump((new \ReflectionFunction($c))->getClosureScopeClass()->name); $c();
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
string(7) "Closure" string(1) "A" string(1) "A" string(1) "A" string(7) "Closure" Fatal error: Uncaught Error: Call to undefined method Closure::F() in /in/SuAuh:13 Stack trace: #0 /in/SuAuh(15): Closure->{closure:/in/SuAuh:13}() #1 {main} thrown in /in/SuAuh on line 13
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
string(7) "Closure" string(1) "A" string(1) "A" string(1) "A" string(7) "Closure" Fatal error: Uncaught Error: Call to undefined method Closure::F() in /in/SuAuh:13 Stack trace: #0 /in/SuAuh(15): Closure->{closure}() #1 {main} thrown in /in/SuAuh on line 13
Process exited with code 255.

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