3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<END [F] = [] [T] = [[0,0]] [T,T,F,T] = [[0,1],[3,3]] [F,T,T,F,F,T,T,T] = [[1,2],[5,7]] [F,T,T,F,F,F,T,T,T,T] = [[1,2],[6,9]] [T,T,F,F,F,T,T,T,T,T,T,T,T,T,T,F] = [[0,1],[5,14]] [F,F,T,T,F,F,F,F,F,F,F,F,T,T,T,T,T,T,T,T,F,F,F,F,F,F,F,F,F,F,F,F,F,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,T,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,F,T,T] = [[2,3],[12,19],[33,54],[93,94]] END; $tests = []; foreach(explode("\n", $str) as $line) { list($values, $result) = explode('=', $str); $values = explode(',', trim(trim($values), '[]')); $result = eval('return ' . trim($result) . ';'); $tests[] = [$values, $result]; } print_r($tests);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0000.01516.50
8.3.50.0070.01416.59
8.3.40.0110.00718.84
8.3.30.0110.00418.48
8.3.20.0040.00420.30
8.3.10.0050.00321.91
8.3.00.0040.00421.73
8.2.180.0070.00718.38
8.2.170.0140.00022.96
8.2.160.0040.01120.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00020.97
8.2.120.0000.00826.35
8.2.110.0100.00019.45
8.2.100.0040.00718.05
8.2.90.0050.00519.34
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0030.00518.00
8.2.50.0030.00918.09
8.2.40.0090.00022.27
8.2.30.0000.00819.53
8.2.20.0040.00417.77
8.2.10.0000.00818.02
8.2.00.0040.00418.04
8.1.280.0110.00425.92
8.1.270.0040.00422.18
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.65
8.1.230.0040.00717.70
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0080.00317.36
8.1.190.0060.00317.35
8.1.180.0050.00318.10
8.1.170.0040.00418.53
8.1.160.0050.00220.81
8.1.150.0000.00719.11
8.1.140.0050.00319.61
8.1.130.0030.00317.78
8.1.120.0070.00017.42
8.1.110.0000.00717.38
8.1.100.0000.00817.49
8.1.90.0000.00817.35
8.1.80.0000.00817.46
8.1.70.0040.00417.36
8.1.60.0000.00817.61
8.1.50.0040.00417.57
8.1.40.0040.00417.57
8.1.30.0040.00417.66
8.1.20.0050.00217.64
8.1.10.0000.00817.51
8.1.00.0080.00017.47
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.52
8.0.270.0000.00717.21
8.0.260.0040.00417.19
8.0.250.0040.00417.01
8.0.240.0080.00017.03
8.0.230.0000.00717.09
8.0.220.0040.00416.97
8.0.210.0070.00017.03
8.0.200.0000.00616.91
8.0.190.0000.00817.07
8.0.180.0060.00316.95
8.0.170.0000.00717.07
8.0.160.0030.00317.01
8.0.150.0040.00416.88
8.0.140.0000.01016.96
8.0.130.0030.00513.33
8.0.120.0030.00516.94
8.0.110.0070.00016.96
8.0.100.0040.00416.85
8.0.90.0000.00816.98
8.0.80.0080.00916.91
8.0.70.0040.00416.95
8.0.60.0040.00416.87
8.0.50.0030.00616.98
8.0.30.0080.01016.96
8.0.20.0070.01217.40
8.0.10.0000.00716.98
8.0.00.0080.01016.95
7.4.330.0050.00016.71
7.4.320.0030.00316.65
7.4.300.0050.00316.53
7.4.290.0060.00316.65
7.4.280.0000.00816.43
7.4.270.0030.00316.65
7.4.260.0040.00416.50
7.4.250.0090.00016.62
7.4.240.0000.00716.49
7.4.230.0070.00016.64
7.4.220.0150.00416.50
7.4.210.0090.00516.58
7.4.200.0000.00816.73
7.4.160.0080.00816.52
7.4.150.0040.01517.40
7.4.140.0050.01617.86
7.4.130.0100.00816.62
7.4.120.0090.01216.52
7.4.110.0140.00516.45
7.4.100.0150.00316.45
7.4.90.0120.00616.73
7.4.80.0110.00819.39
7.4.70.0100.00716.59
7.4.60.0070.01016.70
7.4.50.0070.00716.52
7.4.40.0100.01016.43
7.4.30.0100.01016.57
7.4.00.0120.00514.92
7.3.330.0000.00613.32
7.3.320.0030.00313.36
7.3.310.0000.00716.24
7.3.300.0000.00716.46
7.3.290.0000.00716.39
7.3.280.0110.00616.47
7.3.270.0150.00817.40
7.3.260.0100.01416.44
7.3.250.0070.01216.50
7.3.240.0070.01016.43
7.3.230.0120.01116.51
7.3.210.0100.01016.41
7.3.200.0110.01019.39
7.3.190.0110.01116.43
7.3.180.0150.00316.45
7.3.170.0180.00016.50
7.3.160.0110.00416.48
7.3.120.0130.00014.65
7.3.110.0030.01314.57
7.3.100.0030.01314.77
7.3.90.0040.00814.77
7.3.80.0070.00714.99
7.3.70.0040.00814.84
7.3.60.0060.01014.90
7.3.50.0000.01414.68
7.3.40.0110.00414.82
7.3.30.0000.00914.97
7.3.20.0070.00716.88
7.3.10.0060.00616.69
7.3.00.0070.01016.64
7.2.330.0140.00416.75
7.2.320.0060.01016.59
7.2.310.0080.01116.72
7.2.300.0090.01016.71
7.2.290.0190.00416.76
7.2.250.0090.00915.15
7.2.240.0000.01814.88
7.2.230.0080.00814.99
7.2.220.0070.00714.98
7.2.210.0060.01015.07
7.2.200.0130.00715.07
7.2.190.0070.00715.08
7.2.180.0000.01714.70
7.2.170.0040.01515.17
7.2.60.0070.00717.00
7.2.00.0060.00618.77
7.1.330.0030.01315.82
7.1.320.0000.00915.73
7.1.310.0070.00715.95
7.1.300.0100.00315.59
7.1.290.0000.00915.68
7.1.280.0060.00315.70
7.1.270.0040.00815.59
7.1.260.0030.01415.66
7.1.200.0110.00415.93
7.1.100.0000.01017.86
7.1.70.0060.00316.83
7.1.60.0130.00619.40
7.1.50.0070.01016.98
7.1.00.0100.06722.37
7.0.200.0280.00814.97
7.0.60.0130.08321.66
7.0.50.0030.06717.85
7.0.40.0100.08320.04
7.0.30.0600.05720.07
7.0.20.0200.03720.27
7.0.10.0100.04720.20
7.0.00.0100.07320.32
5.6.280.0030.05021.07
5.6.210.0030.06720.47
5.6.200.0100.04718.15
5.6.190.0070.04720.55
5.6.180.0300.07720.47
5.6.170.0300.06720.44
5.6.160.0170.08020.39
5.6.150.0170.07018.14
5.6.140.0170.05318.14
5.6.130.0070.05018.14
5.6.120.0030.08721.14
5.6.110.0270.06721.04
5.6.100.0030.05721.08
5.6.90.0070.08321.12
5.6.80.0030.08720.36
5.5.350.0070.08020.43
5.5.340.0070.08017.97
5.5.330.0170.07320.40
5.5.320.0500.05720.19
5.5.310.0370.06320.27
5.5.300.0100.07718.03
5.5.290.0130.08018.01
5.5.280.0130.08020.77
5.5.270.0030.04320.79
5.5.260.0270.06720.89
5.5.250.0100.08020.66
5.5.240.0230.07020.26

preferences:
47.24 ms | 401 KiB | 5 Q