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<?php trait A { public function A() { echo 'A'; } } trait B { use A; public function B() { $this->B(); echo 'B'; } } class C { use A; use B; public function C() { $this->A(); $this->B(); } } $c = new C; $c->C();
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
A Fatal error: Out of memory (allocated 31457280 bytes) (tried to allocate 262144 bytes) in /in/SjEo4 on line 13 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 8.1.2 - 8.1.27
A Fatal error: Out of memory (allocated 31457280) (tried to allocate 262144 bytes) in /in/SjEo4 on line 13 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.1
A Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/SjEo4 on line 13
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 8.0.13
A Fatal error: Out of memory (allocated 130023424) (tried to allocate 262144 bytes) in /in/SjEo4 on line 13 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; C has a deprecated constructor in /in/SjEo4 on line 18 A Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/SjEo4 on line 13
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Trait method A has not been applied, because there are collisions with other trait methods on C in /in/SjEo4 on line 18
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 5.6.32 - 5.6.40
Fatal error: Trait method A has not been applied, because there are collisions with other trait methods on C in /in/SjEo4 on line 26
Process exited with code 255.
Output for 5.6.31

Process exited with code 137.

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