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<?php trait A { function foo() { echo "trait";} } trait B { function foo() { echo "trait";} } class C1 { use A; } class C2 { use A; use B; }
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
Fatal error: Trait method B::foo has not been applied as C2::foo, because of collision with A::foo in /in/8FMmM on line 19
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 Fatal error: Trait method B::foo has not been applied as C2::foo, because of collision with A::foo in /in/8FMmM on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Trait method foo has not been applied, because there are collisions with other trait methods on C2 in /in/8FMmM on line 19
Process exited with code 255.
Output for 5.6.38
Fatal error: Trait method foo has not been applied, because there are collisions with other trait methods on C2 in /in/8FMmM on line 22
Process exited with code 255.

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