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run code in 300+ PHP versions simultaneously
<?php interface B { } interface A { public function loadUser(B $b); } class D implements B{ } class C implements A{ public function loadUser($d) { echo "oo"; } }
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 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
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
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Fatal error: Declaration of C::loadUser($d) must be compatible with A::loadUser(B $b) in /in/d7PA2 on line 11
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Declaration of C::loadUser() must be compatible with A::loadUser(B $b) in /in/d7PA2 on line 11
Process exited with code 255.

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