Online PHP editor | output for gbd8T

Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Warning: A non-numeric value encountered in /in/gbd8T on line 4 -1441566039
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 Warning: A non-numeric value encountered in /in/gbd8T on line 4 -1441566039
Output for 8.0.13: Warning: A non-numeric value encountered in /in/gbd8T on line 4 -1441573239
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33: Notice: A non well formed numeric value encountered in /in/gbd8T on line 4 -1441566039
Output for 7.3.32 - 7.3.33: -1441573239
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.14, 5.6.16, 5.6.18, 5.6.20 - 5.6.28, 7.0.0 - 7.0.2, 7.0.4 - 7.0.20: -1441566039
Output for 7.0.3: 6264932287
Output for 5.6.19: 150100714634
Output for 5.6.17: -44068249275
Output for 5.6.15: -61202751634
Output for 5.4.45: -31139785871
Output for 5.4.44: -31076713871
Output for 5.4.43: -30950483471
Output for 5.4.42: -30887325071
Output for 5.4.41: -30855789071
Output for 5.4.40: -30761094671
Output for 5.4.39: -30666486671
Output for 5.4.38: -30634864271
Output for 5.4.36 - 5.4.37: -30571792271
Output for 5.4.35: -30508633871
Output for 5.4.34: -30445561871
Output for 5.4.32: -30382403471
Output for 5.4.31: -30350867471
Output for 5.4.29 - 5.4.30: -30287795471
Output for 5.4.28: -30256173071
Output for 5.4.27: -30224637071
Output for 5.4.26: -30193101071
Output for 5.4.23 - 5.4.25: -30161565071
Output for 5.4.20 - 5.4.22: -30129942671
Output for 5.4.18 - 5.4.19: -30098406671
Output for 5.4.14 - 5.4.17: -30066870671
Output for 5.4.10 - 5.4.13: -30035334671
Output for 5.4.7 - 5.4.9: -30003712271