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<?php function xrange($from, $to){ $current = $from; while ($current < $to ) { $current++; yield $current; } } function sum(...$varArgs) { return array_sum($varArgs); } echo sum(...xrange(1,1e7));
Output for 7.0.11, 7.0.20, 7.1.7, 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.29, 7.3.32 - 7.3.33, 7.4.3, 7.4.6 - 7.4.16, 7.4.21 - 7.4.22, 8.0.0, 8.0.2 - 8.0.3, 8.0.8, 8.0.13, 8.1.28, 8.2.18, 8.3.5 - 8.3.6

Process exited with code 137.
Output for 8.3.0 - 8.3.4
Fatal error: Out of memory (allocated 17039360 bytes) (tried to allocate 12845056 bytes) in /in/N8qMR on line 16 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 8.2.0 - 8.2.17
Fatal error: Out of memory (allocated 17563648 bytes) (tried to allocate 13369344 bytes) in /in/N8qMR on line 16 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 17563648) (tried to allocate 13631488 bytes) in /in/N8qMR on line 16 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 7.0.14, 7.1.0 - 7.1.6, 7.1.10, 7.2.0, 7.3.12, 7.3.30 - 7.3.31, 7.4.0, 7.4.4 - 7.4.5, 7.4.19 - 7.4.20, 7.4.23 - 7.4.33, 8.0.1, 8.0.5 - 8.0.7, 8.0.9 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.1
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 31719424 bytes) in /in/N8qMR on line 16
Process exited with code 255.
Output for 7.0.0 - 7.0.10

Process exited with code 139.
Output for 5.6.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 130968 bytes) in /in/N8qMR on line 16
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/N8qMR on line 12
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$current' (T_VARIABLE) in /in/N8qMR on line 7
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 T_VARIABLE in /in/N8qMR on line 7
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 T_VARIABLE in /in/N8qMR on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/N8qMR on line 7
Process exited with code 255.
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