3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class ArrayUtils { public static function containsSum($data, $sum) { $visited = []; foreach ($data as $v) { if (isset($visited[$sum - $v])) { return true; } $visited[$v] = true; } return false; } } $data = range(0, 49999); shuffle($data); var_dump(ArrayUtils::containsSum($data, 1220)); var_dump(ArrayUtils::containsSum($data, -7));

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)
7.4.10.0120.01820.79
7.4.00.0000.02620.90
7.3.130.0110.02120.59
7.3.120.0140.01720.42
7.3.110.0060.01920.57
7.3.100.0100.01020.69
7.3.90.0070.01020.65
7.3.80.0030.01620.72
7.3.70.0100.01020.80
7.3.60.0030.01920.22
7.3.50.0000.02020.40
7.3.40.0070.01720.60
7.3.30.0110.01120.57
7.3.20.0110.00722.41
7.3.10.0030.01322.43
7.3.00.0030.01322.38
7.2.260.0160.01620.35
7.2.250.0100.01920.53
7.2.240.0100.01320.42
7.2.230.0110.01420.32
7.2.220.0070.01720.45
7.2.210.0090.01220.20
7.2.200.0130.01020.00
7.2.190.0180.00320.41
7.2.180.0070.01720.26
7.2.170.0060.01320.41
7.2.160.0070.01320.48
7.2.150.0030.01722.70
7.2.140.0060.01322.59
7.2.130.0030.01522.57
7.2.120.0040.01922.51
7.2.110.0090.01422.37
7.2.100.0070.01422.30
7.2.90.0120.01022.30
7.2.80.0080.01322.30
7.2.70.0110.01022.67
7.2.60.0110.01222.58
7.2.50.0120.01222.62
7.2.40.0080.01522.60
7.2.30.0070.01722.65
7.2.20.0080.01522.54
7.2.10.0070.01422.53
7.2.00.0110.01222.41
7.1.330.0030.02121.54
7.1.320.0030.01921.61
7.1.310.0070.01521.69
7.1.300.0030.01421.57
7.1.290.0030.01721.58
7.1.280.0120.00921.48
7.1.270.0000.01921.36
7.1.260.0120.00921.48
7.1.250.0030.01421.57
7.1.240.0100.01021.50
7.1.230.0110.01221.56
7.1.220.0080.01621.46
7.1.210.0100.01321.57
7.1.200.0060.01421.52
7.1.190.0100.01121.63
7.1.180.0100.01221.66
7.1.170.0080.01521.58
7.1.160.0090.01621.60
7.1.150.0080.01421.57
7.1.140.0050.01721.62
7.1.130.0060.01421.47
7.1.120.0100.01321.56
7.1.110.0100.01321.55
7.1.100.0070.01421.59
7.1.90.0110.01221.59
7.1.80.0090.01521.58
7.1.70.0090.01621.51
7.1.60.0250.01836.58
7.1.50.0220.01736.69
7.1.40.0190.01736.71
7.1.30.0220.01636.68
7.1.20.0210.01736.67
7.1.10.0070.01421.54
7.1.00.0070.01421.57
7.0.330.0070.01021.44
7.0.320.0070.01421.24
7.0.310.0030.01321.35
7.0.300.0060.00921.23
7.0.290.0030.02221.43
7.0.280.0030.01321.45
7.0.270.0080.01521.21
7.0.260.0070.02021.34
7.0.250.0060.01621.40
7.0.240.0100.01021.30
7.0.230.0040.01221.17
7.0.220.0040.01820.99
7.0.210.0000.02521.24
7.0.200.0080.01520.95
7.0.190.0040.01221.38
7.0.180.0000.01821.24
7.0.170.0030.01721.43
7.0.160.0110.01121.16
7.0.150.0100.00721.04
7.0.140.0130.01021.00
7.0.130.0070.01421.08
7.0.120.0040.01421.14
7.0.110.0060.01521.30
7.0.100.0000.01521.24
7.0.90.0030.01721.36
7.0.80.0030.01521.34
7.0.70.0070.01121.09
7.0.60.0040.01421.38
7.0.50.0030.01721.48
7.0.40.0030.01717.55
7.0.30.0120.00617.34
7.0.20.0030.01717.27
7.0.10.0030.01717.44
7.0.00.0060.01617.41
5.6.400.0100.06833.09
5.6.390.0030.07333.32
5.6.380.0220.09432.99
5.6.370.0230.05633.03
5.6.360.0170.06732.98
5.6.350.0130.06633.21
5.6.340.0030.07533.15
5.6.330.0130.07232.95
5.6.320.0230.05732.81
5.6.310.0100.06132.81
5.6.300.0200.07633.06
5.6.290.0130.07432.96
5.6.280.0100.07733.09
5.6.270.0170.06433.20
5.6.260.0100.08432.84
5.6.250.0230.06033.12
5.6.240.0100.07333.15
5.6.230.0140.06833.27
5.6.220.0030.09432.99
5.6.210.0200.06333.15
5.6.200.0070.07732.81
5.6.190.0100.07332.87
5.6.180.0130.07232.96
5.6.170.0130.08633.00
5.6.160.0170.07033.02
5.6.150.0200.06532.73
5.6.140.0140.06832.93
5.6.130.0100.07632.93
5.6.120.0070.07333.08
5.6.110.0200.05833.10
5.6.100.0170.07232.79
5.6.90.0200.06733.22
5.6.80.0200.07033.14
5.6.70.0200.06632.99
5.6.60.0130.08032.79
5.6.50.0140.06833.00
5.6.40.0100.06932.95
5.6.30.0100.08033.03
5.6.20.0210.06233.17
5.6.10.0130.07033.21
5.6.00.0070.07032.95

preferences:
29.86 ms | 400 KiB | 5 Q