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<?php const INT_COUNT = 1000000; // Fill an array with random ints $ints = []; for ($i = 0; $i < INT_COUNT; $i++){ $ints[] = rand(0, 255); } // Sort the ints sort($ints); $start = microtime(true); // Do nothing but access each int in the array for ($i = 0; $i < INT_COUNT; $i++){ $ints[$i]; } $finish = microtime(true); printf("Time taken with sort(): %.3f seconds\n", $finish - $start); // Now do it again, but this time use an asort // Fill an array with random ints $ints = []; for ($i = 0; $i < INT_COUNT; $i++){ $ints[] = rand(0, 255); } // asort the ints asort($ints); $start = microtime(true); // Do nothing but access each int in the array for ($i = 0; $i < INT_COUNT; $i++){ $ints[$i]; } $finish = microtime(true); printf("Time taken with asort(): %.3f seconds\n", $finish - $start);
Output for 7.3.12
Time taken with sort(): 0.027 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 41943040 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.3.0, 7.3.4, 7.3.8 - 7.3.9, 7.3.11
Time taken with sort(): 0.026 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 41943040 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.3.10
Time taken with sort(): 0.028 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 41943040 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.3.7
Time taken with sort(): 0.029 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 41943040 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.3.1 - 7.3.3, 7.3.5 - 7.3.6
Time taken with sort(): 0.025 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 41943040 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.10, 7.2.15, 7.2.24
Time taken with sort(): 0.028 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.0, 7.2.2, 7.2.4 - 7.2.5, 7.2.8, 7.2.11, 7.2.13, 7.2.23
Time taken with sort(): 0.025 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.0.20, 7.1.7, 7.2.12, 7.2.22
Time taken with sort(): 0.029 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.3, 7.2.16, 7.2.21
Time taken with sort(): 0.030 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.6, 7.2.18 - 7.2.20
Time taken with sort(): 0.026 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.14, 7.2.17
Time taken with sort(): 0.032 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.2.9
Time taken with sort(): 0.025 seconds
Process exited with code 137.
Output for 7.2.7

Process exited with code 137.
Output for 7.2.1
Time taken with sort(): 0.034 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.25, 7.1.29, 7.1.32 - 7.1.33
Time taken with sort(): 0.055 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.31
Time taken with sort(): 0.053 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.30
Time taken with sort(): 0.061 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.26, 7.1.28
Time taken with sort(): 0.054 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.27
Time taken with sort(): 0.056 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.0.1, 7.0.7, 7.1.6
Time taken with sort(): 0.017 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.5
Time taken with sort(): 0.018 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.1.0
Time taken with sort(): -0.017 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.0.14
Time taken with sort(): 0.019 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 7.0.0, 7.0.2 - 7.0.6, 7.0.8 - 7.0.9
Time taken with sort(): 0.016 seconds Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 37748736 bytes) in /in/VL3ch on line 34
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/VL3ch on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/VL3ch on line 5
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
Parse error: syntax error, unexpected T_CONST in /in/VL3ch on line 2
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_CONST in /in/VL3ch on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/VL3ch on line 2
Process exited with code 255.
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