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<?php function search($input) { $result = $input; for($a=0;$a<count($input);$a++) { for($b=0;$b<count($input);$a++) { for($c=1;$c<$b;$c++) { $d = $d . $input[$a+$c]; } $result[]= $d; $d=""; } } return array_filter(array_unique($result)); } print json_encode(search(["a", "b"])) . "\n"; print json_encode(search(["a", "b", "c"]));
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.1, 8.2.18, 8.3.5 - 8.3.6
Warning: Undefined variable $d in /in/TRoa9 on line 14 Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 67108872 bytes) in /in/TRoa9 on line 14
Process exited with code 255.
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $d in /in/TRoa9 on line 14 Fatal error: Out of memory (allocated 18878464 bytes) (tried to allocate 33554440 bytes) in /in/TRoa9 on line 14 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
Warning: Undefined variable $d in /in/TRoa9 on line 14 Fatal error: Out of memory (allocated 18878464) (tried to allocate 33554440 bytes) in /in/TRoa9 on line 14 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 8.0.13
Warning: Undefined variable $d in /in/TRoa9 on line 14 Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 134217736 bytes) in /in/TRoa9 on line 14
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: d in /in/TRoa9 on line 14 Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 67108872 bytes) in /in/TRoa9 on line 14
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 134217736 bytes) in /in/TRoa9 on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.24
Notice: Undefined variable: d in /in/TRoa9 on line 14 Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/TRoa9 on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/TRoa9 on line 22
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/TRoa9 on line 22
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/TRoa9 on line 22
Process exited with code 255.

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