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<?php $a = array(); while (1) { $a[] = implode(':', $a); }
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.1, 8.1.28, 8.2.18, 8.3.5 - 8.3.6
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 33554457 bytes) in /in/kF5L9 on line 6
Process exited with code 255.
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Out of memory (allocated 18886656 bytes) (tried to allocate 16777240 bytes) in /in/kF5L9 on line 6 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
Fatal error: Out of memory (allocated 18886656) (tried to allocate 16777240 bytes) in /in/kF5L9 on line 6 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 67108890 bytes) in /in/kF5L9 on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.22, 5.4.0 - 5.4.12
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 33554560 bytes) in /in/kF5L9 on line 6
Process exited with code 255.

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