Online PHP editor | output for PXa5a

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: bool(false) bool(false) Fatal error: Uncaught ArgumentCountError: constant() expects exactly 1 argument, 2 given in /in/PXa5a:8 Stack trace: #0 /in/PXa5a(8): constant('FALSE', true) #1 {main} thrown in /in/PXa5a on line 8
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 bool(false) bool(false) Fatal error: Uncaught ArgumentCountError: constant() expects exactly 1 argument, 2 given in /in/PXa5a:8 Stack trace: #0 /in/PXa5a(8): constant('FALSE', true) #1 {main} thrown in /in/PXa5a on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33: bool(false) bool(false) Warning: constant() expects exactly 1 parameter, 2 given in /in/PXa5a on line 8 bool(false) bool(false)