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<?php fscanf(STDIN, "%d", $n); $c = 0; $array = []; for($i=1;$i<=1000000000;$i++) { $c += substr_count($i, 1); $array[$i] = $c; } var_dump($array); echo $c . "\n";
Output for git.master, rfc.property-hooks
Fatal error: Out of memory (allocated 18878464 bytes) (tried to allocate 33554440 bytes) in /in/idD0R on line 7 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for git.master_jit
Fatal error: Out of memory (allocated 10489856 bytes) (tried to allocate 16777224 bytes) in /in/idD0R on line 7 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.

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