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<?php $func = function (object $obj) {}; $func(false);
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Fatal error: Uncaught TypeError: {closure:/in/av8Mi:3}(): Argument #1 ($obj) must be of type object, false given, called in /in/av8Mi on line 5 and defined in /in/av8Mi:3 Stack trace: #0 /in/av8Mi(5): {closure:/in/av8Mi:3}(false) #1 {main} thrown in /in/av8Mi on line 3
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 8.3.0 - 8.3.28
Fatal error: Uncaught TypeError: {closure}(): Argument #1 ($obj) must be of type object, false given, called in /in/av8Mi on line 5 and defined in /in/av8Mi:3 Stack trace: #0 /in/av8Mi(5): {closure}(false) #1 {main} thrown in /in/av8Mi on line 3
Process exited with code 255.
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29
Fatal error: Uncaught TypeError: {closure}(): Argument #1 ($obj) must be of type object, bool given, called in /in/av8Mi on line 5 and defined in /in/av8Mi:3 Stack trace: #0 /in/av8Mi(5): {closure}(false) #1 {main} thrown in /in/av8Mi on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to {closure}() must be an object, bool given, called in /in/av8Mi on line 5 and defined in /in/av8Mi:3 Stack trace: #0 /in/av8Mi(5): {closure}(false) #1 {main} thrown in /in/av8Mi on line 3
Process exited with code 255.

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