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; } echo(iprimes_upto(1000)); ?>

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)
8.3.70.0060.00916.63
8.3.60.0180.00018.55
8.3.50.0100.01022.98
8.3.40.0120.00918.96
8.3.30.0070.00719.22
8.3.20.0040.00420.34
8.3.10.0000.00823.52
8.3.00.0040.00417.59
8.2.180.0080.00816.63
8.2.170.0100.01022.96
8.2.160.0090.00620.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0000.00821.03
8.2.110.0090.00020.56
8.2.100.0090.00317.72
8.2.90.0040.00419.41
8.2.80.0000.00917.97
8.2.70.0030.00717.50
8.2.60.0050.00517.93
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0070.00018.14
8.2.20.0040.00417.81
8.2.10.0070.00018.13
8.2.00.0040.00417.66
8.1.280.0060.00825.92
8.1.270.0060.00323.98
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00023.92
8.1.230.0090.00320.88
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00617.23
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0000.00818.52
8.1.160.0030.00521.92
8.1.150.0040.00418.79
8.1.140.0000.00717.39
8.1.130.0030.00317.91
8.1.120.0000.00717.45
8.1.110.0050.00317.47
8.1.100.0000.00717.44
8.1.90.0070.00017.33
8.1.80.0040.00417.47
8.1.70.0030.00317.30
8.1.60.0040.00417.63
8.1.50.0000.00817.64
8.1.40.0000.00917.62
8.1.30.0030.00517.59
8.1.20.0000.00717.59
8.1.10.0060.00317.50
8.1.00.0070.00017.40
8.0.300.0080.00018.77
8.0.290.0070.00017.00
8.0.280.0000.00718.51
8.0.270.0000.00717.29
8.0.260.0000.00717.21
8.0.250.0040.00416.96
8.0.240.0000.00717.01
8.0.230.0040.00416.95
8.0.220.0040.00416.93
8.0.210.0000.00716.82
8.0.200.0030.00317.03
8.0.190.0060.00316.98
8.0.180.0040.00416.96
8.0.170.0000.00716.88
8.0.160.0030.00316.87
8.0.150.0040.00416.76
8.0.140.0040.00716.79
8.0.130.0000.00713.30
8.0.120.0040.00416.93
8.0.110.0050.00316.94
8.0.100.0030.00516.76
8.0.90.0040.00416.95
8.0.80.0080.00716.93
8.0.70.0030.00516.91
8.0.60.0040.00416.89
8.0.50.0070.00016.74
8.0.30.0120.00817.19
8.0.20.0140.00517.40
8.0.10.0040.00416.92
8.0.00.0060.01217.09
7.4.330.0060.00015.00
7.4.320.0030.00316.57
7.4.300.0030.00316.50
7.4.290.0050.00516.48
7.4.280.0000.00716.66
7.4.270.0000.00716.62
7.4.260.0000.00816.53
7.4.250.0070.00016.62
7.4.240.0040.00316.52
7.4.230.0020.00516.54
7.4.220.0120.00616.75
7.4.210.0030.01616.52
7.4.200.0030.00316.74
7.4.160.0120.00316.77
7.4.150.0150.00917.40
7.4.140.0070.01417.86
7.4.130.0150.00716.54
7.4.120.0140.00616.67
7.4.110.0120.00616.61
7.4.100.0140.00416.47
7.4.90.0080.00816.60
7.4.80.0090.01219.39
7.4.70.0140.00516.54
7.4.60.0150.00316.70
7.4.50.0000.00816.33
7.4.40.0060.01916.35
7.4.30.0100.01116.77
7.4.00.0070.00715.26
7.3.330.0000.00813.33
7.3.320.0050.00013.47
7.3.310.0000.00716.43
7.3.300.0030.00316.52
7.3.290.0110.00716.37
7.3.280.0060.01116.48
7.3.270.0030.01717.40
7.3.260.0240.02016.77
7.3.250.0150.00416.48
7.3.240.0070.01116.65
7.3.230.0130.00416.58
7.3.210.0150.00316.59
7.3.200.0060.01219.39
7.3.190.0120.00616.43
7.3.180.0070.01016.59
7.3.170.0070.01016.68
7.3.160.0060.00916.47
7.2.330.0130.00616.61
7.2.320.0090.01316.82
7.2.310.0110.00616.83
7.2.300.0060.01116.84
7.2.290.0040.01216.63
7.1.70.0000.00716.93
7.1.60.0100.01719.40
7.1.50.0210.01434.76
7.1.00.0000.08022.26
7.0.200.0120.00216.76
7.0.140.0030.07322.08
7.0.100.0200.07320.00
7.0.90.0070.08719.91
7.0.80.0200.06019.98
7.0.70.0100.06319.88
7.0.60.0200.06719.94
7.0.50.0070.05320.42
7.0.40.0070.08320.09
7.0.30.0100.07320.13
7.0.20.0200.07020.03
7.0.10.0030.05320.12
7.0.00.0030.07720.04
5.6.280.0070.07321.18
5.6.250.0100.08320.62
5.6.240.0030.04720.68
5.6.230.0100.08020.51
5.6.220.0100.07720.52
5.6.210.0130.07320.70
5.6.200.0270.06721.03
5.6.190.0070.04020.97
5.6.180.0130.07720.98
5.6.170.0130.08021.08
5.6.160.0100.04721.14
5.6.150.0130.04321.17
5.6.140.0000.09021.05
5.6.130.0170.07321.14
5.6.120.0200.07321.05
5.6.110.0130.04721.19
5.6.100.0100.08021.04
5.6.90.0070.04721.18
5.6.80.0030.08020.59
5.6.70.0070.07720.58
5.6.60.0100.08020.46
5.6.50.0030.08020.55
5.6.40.0200.07320.50
5.6.30.0100.07720.41
5.6.20.0100.07720.49
5.6.10.0030.06320.39
5.6.00.0170.05020.40
5.5.380.0130.05720.45
5.5.370.0130.07720.54
5.5.360.0100.08320.38
5.5.350.0100.04320.43
5.5.340.0100.07020.89
5.5.330.0070.08720.96
5.5.320.0030.09320.86
5.5.310.0130.07320.86
5.5.300.0200.07020.92
5.5.290.0100.07320.93
5.5.280.0100.08020.95
5.5.270.0070.04720.86
5.5.260.0270.06320.90
5.5.250.0070.08020.64
5.5.240.0170.06720.33
5.5.230.0030.08320.21
5.5.220.0070.05720.14
5.5.210.0070.04720.20
5.5.200.0100.04720.18
5.5.190.0230.07020.27
5.5.180.0170.07320.31
5.5.160.0130.07320.17
5.5.150.0030.08020.14
5.5.140.0100.08020.18
5.5.130.0070.07720.22
5.5.120.0170.07020.02
5.5.110.0030.08720.23
5.5.100.0070.08020.19
5.5.90.0070.07720.07
5.5.80.0100.07720.14
5.5.70.0030.06320.09
5.5.60.0100.07320.18
5.5.50.0030.05020.26
5.5.40.0130.07020.17
5.5.30.0000.09019.99
5.5.20.0030.08720.16
5.5.10.0070.06320.04
5.5.00.0130.07720.00
5.4.450.0130.03719.47
5.4.440.0030.07319.53
5.4.430.0030.08319.20
5.4.420.0170.07019.46
5.4.410.0100.07319.07
5.4.400.0000.04719.05
5.4.390.0100.08018.96
5.4.380.0070.07319.25
5.4.370.0070.04018.94
5.4.360.0070.08318.95
5.4.350.0000.08719.04
5.4.340.0030.07319.18
5.4.320.0130.07719.03
5.4.310.0030.07319.18
5.4.300.0070.08019.03
5.4.290.0030.08319.20
5.4.280.0070.08019.03
5.4.270.0130.06319.13
5.4.260.0100.07318.87
5.4.250.0070.08019.11
5.4.240.0130.07318.84
5.4.230.0100.07019.12
5.4.220.0100.07719.02
5.4.210.0130.07318.87
5.4.200.0030.08019.17
5.4.190.0030.08318.84
5.4.180.0070.07719.04
5.4.170.0030.07319.22
5.4.160.0100.06019.04
5.4.150.0030.08018.91
5.4.140.0070.07316.48
5.4.130.0030.07716.54
5.4.120.0000.08316.48
5.4.110.0100.04316.52
5.4.100.0100.07316.44
5.4.90.0030.07016.39
5.4.80.0030.04316.37
5.4.70.0130.07016.38
5.4.60.0130.06316.51
5.4.50.0100.07316.39
5.4.40.0030.04016.30
5.4.30.0170.04716.37
5.4.20.0030.06316.38
5.4.10.0100.04716.41
5.4.00.0030.07015.95
5.3.290.0100.05314.82
5.3.280.0100.07714.78
5.3.270.0030.07314.69
5.3.260.0130.07014.80
5.3.250.0200.06314.70
5.3.240.0070.08014.88
5.3.230.0030.07014.84
5.3.220.0070.08014.77
5.3.210.0030.04314.80
5.3.200.0100.07014.63
5.3.190.0030.05314.62
5.3.180.0100.06314.83
5.3.170.0030.07714.64
5.3.160.0100.07714.79
5.3.150.0070.05714.83
5.3.140.0170.02714.78
5.3.130.0030.05014.82
5.3.120.0100.07314.80
5.3.110.0100.07314.66
5.3.100.0070.07714.21
5.3.90.0030.08014.07
5.3.80.0000.08014.20
5.3.70.0170.07314.16
5.3.60.0100.06014.14
5.3.50.0070.07014.11
5.3.40.0070.07014.07
5.3.30.0100.07013.96
5.3.20.0030.07313.79
5.3.10.0070.07313.83
5.3.00.0100.05013.69
5.2.170.0030.05312.37
5.2.160.0030.03312.37
5.2.150.0070.06312.37
5.2.140.0030.05312.37
5.2.130.0130.05012.37
5.2.120.0170.05012.37
5.2.110.0100.05312.37
5.2.100.0000.06012.37
5.2.90.0100.04712.37
5.2.80.0070.06012.37
5.2.70.0070.06312.37
5.2.60.0070.03312.37
5.2.50.0100.05012.37
5.2.40.0030.05712.37
5.2.30.0030.06312.37
5.2.20.0000.07012.37
5.2.10.0000.06312.37
5.2.00.0070.06312.37
5.1.60.0070.05012.37
5.1.50.0070.04312.37
5.1.40.0000.05312.37
5.1.30.0070.05312.37
5.1.20.0100.05312.37
5.1.10.0030.05312.37
5.1.00.0070.03712.37
5.0.50.0000.05012.37
5.0.40.0000.03312.37
5.0.30.0000.06712.37
5.0.20.0000.04012.37
5.0.10.0100.04012.37
5.0.00.0030.06712.37
4.4.90.0030.03712.37
4.4.80.0030.03712.37
4.4.70.0070.03312.37
4.4.60.0030.03712.37
4.4.50.0030.03312.37
4.4.40.0030.05312.37
4.4.30.0030.03312.37
4.4.20.0000.04012.37
4.4.10.0000.04312.37
4.4.00.0000.05712.37
4.3.110.0030.03312.37
4.3.100.0030.03312.37
4.3.90.0000.02712.37
4.3.80.0030.03712.37
4.3.70.0030.02012.37
4.3.60.0030.03312.37
4.3.50.0000.03312.37
4.3.40.0000.05012.37
4.3.30.0030.03312.37
4.3.20.0000.03712.37
4.3.10.0030.03312.37
4.3.00.0000.04012.37

preferences:
51.7 ms | 401 KiB | 5 Q