3v4l.org

run code in 300+ PHP versions simultaneously
$<?php function iprimes_upto($limit){ for ($i = 2; $i < $limit; $i++){ $primes[$i] = true; } for ($n = 2; $n < $limit; $n++){ if ($primes[$n]){ for ($i = $n*$n; $i < $limit; $i += $n){ $primes[$i] = false; } } } return $primes; } iprimes_upto(100000); ?>

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)
8.3.70.0100.01318.99
8.3.60.0040.01820.49
8.3.50.0100.02123.93
8.3.40.0130.01021.29
8.3.30.0150.00921.71
8.3.20.0030.01022.80
8.3.10.0040.00825.37
8.3.00.0060.00621.42
8.2.180.0160.00918.84
8.2.170.0100.01322.96
8.2.160.0100.01322.73
8.2.150.0040.00824.18
8.2.140.0090.00324.66
8.2.130.0090.00326.16
8.2.120.0050.00523.06
8.2.110.0030.01424.17
8.2.100.0070.01120.53
8.2.90.0030.01021.85
8.2.80.0030.01020.11
8.2.70.0060.00920.00
8.2.60.0000.01420.55
8.2.50.0030.01020.25
8.2.40.0030.01020.84
8.2.30.0040.00920.57
8.2.20.0100.00320.04
8.2.10.0000.01320.42
8.2.00.0000.01320.13
8.1.280.0170.00725.92
8.1.270.0040.00829.91
8.1.260.0040.01126.35
8.1.250.0110.00328.09
8.1.240.0060.00930.03
8.1.230.0060.01624.01
8.1.220.0100.00622.65
8.1.210.0040.01122.36
8.1.200.0060.00922.22
8.1.190.0040.01122.23
8.1.180.0070.00722.22
8.1.170.0100.00723.53
8.1.160.0030.01026.75
8.1.150.0040.01123.61
8.1.140.0000.01422.16
8.1.130.0070.00722.71
8.1.120.0000.01322.27
8.1.110.0040.01122.37
8.1.100.0000.01422.40
8.1.90.0040.01122.31
8.1.80.0040.01122.30
8.1.70.0060.00922.23
8.1.60.0110.00722.55
8.1.50.0070.01022.48
8.1.40.0150.00322.46
8.1.30.0030.01422.48
8.1.20.0030.01322.54
8.1.10.0060.01022.46
8.1.00.0100.00722.31
8.0.300.0030.01222.04
8.0.290.0060.00821.63
8.0.280.0070.00723.29
8.0.270.0060.00922.11
8.0.260.0040.01122.00
8.0.250.0030.01021.75
8.0.240.0030.01021.76
8.0.230.0000.01521.75
8.0.220.0040.01121.63
8.0.210.0070.00721.54
8.0.200.0070.00721.52
8.0.190.0070.01021.61
8.0.180.0060.01021.65
8.0.170.0060.01021.64
8.0.160.0100.00721.69
8.0.150.0060.00921.55
8.0.140.0150.00621.59
8.0.130.0040.01518.10
8.0.120.0060.01021.51
8.0.110.0030.01321.64
8.0.100.0030.01321.63
8.0.90.0070.01021.47
8.0.80.0140.01421.62
8.0.70.0060.01021.70
8.0.60.0000.01621.57
8.0.50.0030.01321.43
8.0.30.0230.01221.93
8.0.20.0140.02021.71
8.0.10.0030.01321.57
8.0.00.0200.02021.60
7.4.330.0000.01318.77
7.4.320.0080.00821.29
7.4.300.0040.01121.18
7.4.290.0140.00721.28
7.4.280.0060.01221.27
7.4.270.0040.01221.18
7.4.260.0030.01321.27
7.4.250.0000.01721.12
7.4.240.0050.01121.22
7.4.230.0040.01221.39
7.4.220.0140.02121.29
7.4.210.0040.02521.47
7.4.200.0000.01721.26
7.4.160.0130.01921.20
7.4.150.0170.01721.31
7.4.140.0150.01821.43
7.4.130.0150.02721.23
7.4.120.0110.02621.24
7.4.110.0240.01721.18
7.4.100.0160.01921.22
7.4.90.0200.01721.30
7.4.80.0130.02321.18
7.4.70.0140.01821.40
7.4.60.0190.02621.16
7.4.50.0030.01721.15
7.4.40.0190.01621.19
7.4.30.0190.01321.29
7.4.00.0070.01819.98
7.3.330.0110.00618.20
7.3.320.0040.01118.01
7.3.310.0030.01321.13
7.3.300.0070.01021.09
7.3.290.0200.01721.13
7.3.280.0140.02421.14
7.3.270.0180.01921.34
7.3.260.0170.02721.30
7.3.250.0180.01621.26
7.3.240.0190.02521.30
7.3.230.0070.02621.18
7.3.210.0100.02421.03
7.3.200.0100.03621.44
7.3.190.0090.02821.19
7.3.180.0180.01521.14
7.3.170.0110.02221.21
7.3.160.0160.01621.12
7.3.10.0070.01922.64
7.3.00.0070.02022.45
7.2.330.0170.03121.57
7.2.320.0140.03621.43
7.2.310.0130.02221.62
7.2.300.0180.01821.32
7.2.290.0130.02321.68
7.2.130.0030.02022.75
7.2.120.0070.01822.91
7.2.110.0000.02122.86
7.2.100.0060.01522.96
7.2.90.0030.02022.85
7.2.80.0100.01722.68
7.2.70.0040.01422.96
7.2.60.0070.01622.94
7.2.50.0110.01422.49
7.2.40.0000.02022.75
7.2.30.0100.01622.57
7.2.20.0070.01722.74
7.2.10.0030.02122.81
7.2.00.0100.01423.81
7.1.250.0070.02421.87
7.1.100.0170.00819.78
7.1.70.0000.02122.94
7.1.60.0160.02623.02
7.1.50.0210.03141.09
7.1.00.0100.08328.48
7.0.200.0180.01422.70
7.0.140.0070.09028.18
7.0.60.0030.05324.84
7.0.50.0030.07722.71
7.0.40.0030.07023.75
7.0.30.0370.09023.84
7.0.20.0400.05723.88
7.0.10.0100.07323.68
7.0.00.0000.05723.70
5.6.280.0070.12334.81
5.6.210.0130.11734.55
5.6.200.0230.08032.13
5.6.190.0170.11734.45
5.6.180.0370.12334.49
5.6.170.0230.07034.43
5.6.160.0230.12334.43
5.6.150.0130.12332.17
5.6.140.0200.06332.16
5.6.130.0170.06732.18
5.6.120.0170.13035.09
5.6.110.0300.09735.18
5.6.100.0170.09035.17
5.6.90.0070.07735.05
5.6.80.0270.11034.32
5.5.350.0130.10034.46
5.5.340.0070.10331.96
5.5.330.0230.11734.26
5.5.320.0530.09734.16
5.5.310.0370.08334.26
5.5.300.0030.08032.07
5.5.290.0100.08031.83
5.5.280.0230.12334.91
5.5.270.0000.08034.79
5.5.260.0130.08334.80
5.5.250.0070.13034.64
5.5.240.0270.09334.27
5.4.450.0400.09333.29
5.4.440.0130.11033.23
5.4.430.0430.10733.36
5.4.420.0400.09333.36
5.4.410.0400.08333.24
5.4.400.0300.09033.11
5.4.390.0670.07732.96
5.4.380.0500.13732.72
5.4.370.0430.14032.58
5.4.360.0470.13032.77
5.4.350.0470.12732.59
5.4.340.0770.16732.61
5.4.320.0060.07926.53
5.4.310.0130.07726.53
5.4.300.0130.08126.53
5.4.290.0100.08726.53
5.4.280.0080.08126.42
5.4.270.0090.09826.42
5.4.260.0070.10426.43
5.4.250.0150.10926.43
5.4.240.0090.09726.42
5.4.230.0150.12626.42
5.4.220.0120.10826.42
5.4.210.0160.09526.42
5.4.200.0160.10926.42
5.4.190.0210.12326.41
5.4.180.0100.08726.41
5.4.170.0110.07726.42
5.4.160.0110.08626.42
5.4.150.0160.07026.42
5.4.140.0060.08226.10
5.4.130.0130.07626.08
5.4.120.0100.08126.04
5.4.110.0150.08226.04
5.4.100.0080.08726.04
5.4.90.0080.08626.04
5.4.80.0250.11526.04
5.4.70.0110.09226.04
5.4.60.0160.08226.04
5.4.50.0090.07926.04
5.4.40.0090.07526.03
5.4.30.0080.07826.02
5.4.20.0140.07226.02
5.4.10.0090.07426.02
5.4.00.0060.07825.51
5.3.290.0090.08426.48
5.3.280.0110.08426.41
5.3.270.0100.08526.43
5.3.260.0170.09226.42
5.3.250.0150.07926.42
5.3.240.0140.08326.43
5.3.230.0090.08926.42
5.3.220.0090.08026.39
5.3.210.0130.07826.38
5.3.200.0090.08126.38
5.3.190.0110.08026.39
5.3.180.0220.07826.39
5.3.170.0090.08426.38
5.3.160.0120.09526.38
5.3.150.0130.09026.38
5.3.140.0100.08226.38
5.3.130.0110.08426.37
5.3.120.0050.08626.37
5.3.110.0100.08426.37
5.3.100.0060.08225.86
5.3.90.0070.08325.84
5.3.80.0110.08925.83
5.3.70.0140.07525.82
5.3.60.0100.08925.81
5.3.50.0120.08225.76
5.3.40.0100.08225.76
5.3.30.0110.07925.72
5.3.20.0130.07825.51
5.3.10.0120.07725.46
5.3.00.0150.08925.45
5.2.170.0070.08422.18
5.2.160.0110.07922.18
5.2.150.0080.08622.38
5.2.140.0080.08322.17
5.2.130.0060.08322.13
5.2.120.0110.08722.13
5.2.110.0080.08622.14
5.2.100.0100.09722.14
5.2.90.0080.08822.13
5.2.80.0110.09022.13
5.2.70.0130.08722.13
5.2.60.0110.07922.08
5.2.50.0090.08922.18
5.2.40.0170.09522.16
5.2.30.0100.09822.13
5.2.20.0100.09422.13
5.2.10.0120.07222.03
5.2.00.0070.08021.89
5.1.60.0110.08025.71
5.1.50.0140.09225.70
5.1.40.0110.08325.68
5.1.30.0110.08726.03
5.1.20.0070.09526.05
5.1.10.0090.09125.78
5.1.00.0100.09525.78
5.0.50.0090.18424.27
5.0.40.0140.17024.12
5.0.30.0120.18723.94
5.0.20.0090.17523.90
5.0.10.0120.18323.88
5.0.00.0170.18223.88
4.4.90.0080.17422.30
4.4.80.0060.16622.29
4.4.70.0110.18022.28
4.4.60.0140.17822.28
4.4.50.0110.16722.30
4.4.40.0070.18522.29
4.4.30.0040.17422.29
4.4.20.0090.17522.35
4.4.10.0070.17222.36
4.4.00.0070.18122.31
4.3.110.0050.17122.22
4.3.100.0110.16122.21
4.3.90.0140.16622.20
4.3.80.0080.17822.20
4.3.70.0070.17422.18
4.3.60.0080.17022.19
4.3.50.0080.17222.19
4.3.40.0070.17822.14
4.3.30.0100.17520.96
4.3.20.0040.17120.93
4.3.10.0070.16120.88
4.3.00.0170.17321.99

preferences:
45.62 ms | 401 KiB | 5 Q