3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 2 * 1000 * 1000; $primes = []; for ($i = 2; $i < sqrt($n); $i++) { if (!isset($primes[$i])) { $primes[$i] = true; for ($j = 0; pow($i2, 2) + ($i*$j) < sqrt($n); $j++) { $primes[pow($i2, 2) + ($i*$j)] = false; } } } echo 'Sum of all primes below 2.000.000: ' . array_sum($primes);

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)
8.3.60.0180.00316.75
8.3.50.0170.00321.09
8.3.40.0120.00918.67
8.3.30.0120.00318.98
8.3.20.0090.00020.30
8.3.10.0080.00021.90
8.3.00.0040.00419.69
8.2.180.0130.00616.88
8.2.170.0120.00322.96
8.2.160.0100.00520.54
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00017.75
8.2.110.0060.00322.08
8.2.100.0130.01017.85
8.2.90.0080.00019.36
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0040.00421.07
8.2.30.0030.00619.95
8.2.20.0000.00817.82
8.2.10.0040.00418.30
8.2.00.0040.00418.24
8.1.280.0170.00325.92
8.1.270.0060.00320.35
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00023.96
8.1.230.0040.00823.91
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0080.00017.60
8.1.190.0050.00317.25
8.1.180.0060.00318.10
8.1.170.0050.00318.57
8.1.160.0030.00622.02
8.1.150.0040.00419.02
8.1.140.0080.00017.49
8.1.130.0000.00717.88
8.1.120.0070.00017.61
8.1.110.0080.00017.48
8.1.100.0000.00717.55
8.1.90.0030.00617.57
8.1.80.0060.00317.46
8.1.70.0000.00717.65
8.1.60.0040.00417.63
8.1.50.0000.00817.61
8.1.40.0080.00017.59
8.1.30.0040.00417.76
8.1.20.0030.00517.65
8.1.10.0070.00017.77
8.1.00.0060.00317.61
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.50
8.0.270.0040.00417.32
8.0.260.0030.00317.18
8.0.250.0050.00316.95
8.0.240.0050.00516.96
8.0.230.0000.00716.92
8.0.220.0000.00816.95
8.0.210.0040.00416.91
8.0.200.0030.00316.96
8.0.190.0040.00417.00
8.0.180.0000.00717.04
8.0.170.0050.00316.97
8.0.160.0030.00316.93
8.0.150.0000.00716.94
8.0.140.0040.00416.91
8.0.130.0040.00413.43
8.0.120.0080.00016.81
8.0.110.0050.00316.92
8.0.100.0080.00016.91
8.0.90.0040.00416.92
8.0.80.0030.01316.92
8.0.70.0000.00716.78
8.0.60.0030.00516.79
8.0.50.0040.00416.81
8.0.30.0170.00817.06
8.0.20.0170.00517.40
8.0.10.0000.00716.90
8.0.00.0120.01016.69
7.4.330.0050.00015.09
7.4.320.0070.00016.51
7.4.300.0070.00016.42
7.4.290.0030.00316.45
7.4.280.0030.00616.54
7.4.270.0030.00716.46
7.4.260.0030.00316.33
7.4.250.0080.00016.39
7.4.240.0050.00216.46
7.4.230.0040.00416.57
7.4.220.0140.01016.43
7.4.210.0090.00616.32
7.4.200.0050.00216.38
7.4.160.0160.01316.68
7.4.150.0150.00617.40
7.4.140.0110.01617.86
7.4.130.0140.01316.40
7.4.120.0120.01116.56
7.4.110.0110.00816.68
7.4.100.0140.00716.54
7.4.90.0180.00416.48
7.4.80.0190.01319.39
7.4.70.0050.01616.29
7.4.60.0040.01416.56
7.4.50.0000.00416.54
7.4.40.0110.01116.39
7.4.30.0130.01016.59
7.4.00.0060.01214.62
7.3.330.0000.00913.43
7.3.320.0000.00713.34
7.3.310.0000.00716.25
7.3.300.0000.00716.32
7.3.290.0070.00816.36
7.3.280.0100.00816.37
7.3.270.0140.00717.40
7.3.260.0050.01716.51
7.3.250.0160.00916.29
7.3.240.0230.01016.34
7.3.230.0080.02016.59
7.3.210.0150.01516.49
7.3.200.0070.01716.39
7.3.190.0160.01016.46
7.3.180.0050.01416.36
7.3.170.0120.00916.35
7.3.160.0120.01216.39
7.2.330.0120.00916.64
7.2.320.0110.01716.71
7.2.310.0100.01016.45
7.2.300.0070.01816.39
7.2.290.0100.01316.64
7.2.60.0030.01016.55
7.2.00.0070.00719.42
7.1.200.0070.01015.83
7.1.100.0080.00817.95
7.1.70.0000.00717.13
7.1.60.0000.01820.03
7.1.50.0030.01617.14
7.1.00.0100.07022.32
7.0.200.0100.00716.84
7.0.60.0100.06720.07
7.0.50.0100.07317.77
7.0.40.0130.06019.82
7.0.30.0330.07319.77
7.0.20.0230.08719.77
7.0.10.0100.08019.73
7.0.00.0030.04019.81
5.6.280.0030.07721.16
5.6.210.0100.08320.67
5.6.200.0070.04318.13
5.6.190.0030.06320.41
5.6.180.3430.04320.35
5.6.170.0370.07320.14
5.6.160.0030.04320.39
5.6.150.0070.03718.09
5.6.140.0070.07718.17
5.6.130.0070.07018.20
5.6.120.0100.03721.07
5.6.110.0130.08321.16
5.6.100.0100.06721.06
5.6.90.0170.07321.02
5.6.80.0030.04020.40
5.6.70.3970.03320.42
5.5.350.0070.06720.46
5.5.340.0100.07017.93
5.5.330.0100.04020.17
5.5.320.0230.07720.09
5.5.310.0130.04020.11
5.5.300.0100.04318.01
5.5.290.0070.04017.78
5.5.280.0030.05321.02
5.5.270.0030.08320.91
5.5.260.0200.03720.91
5.5.250.0170.07020.51
5.5.240.0330.06320.25
5.4.450.0570.06319.61
5.4.440.0470.07019.11
5.4.430.0470.06019.45
5.4.420.0600.04719.61
5.4.410.0770.04319.30
5.4.400.0530.05718.97
5.4.390.0370.06319.08
5.4.380.0700.05019.07
5.4.370.0630.05319.10
5.4.360.0670.07318.72
5.4.350.0600.05318.93
5.4.340.0400.06018.90
5.4.320.0170.05318.91
5.4.310.0330.05019.27
5.4.300.0400.05319.25
5.4.290.0070.05719.11
5.4.280.0170.06019.06
5.4.270.0300.05319.06
5.4.260.0170.05719.07
5.4.250.0230.05019.11
5.4.240.0670.05019.06
5.4.230.0430.05319.20
5.4.220.0500.05018.75
5.4.210.0300.07719.01
5.4.200.0230.05716.74
5.4.190.0530.05719.11
5.4.180.0530.07018.85
5.4.170.0530.05318.83
5.4.160.0570.05718.77
5.4.150.0570.05318.98
5.4.140.0570.05316.27
5.4.130.0470.04716.28
5.4.120.0600.06316.26
5.4.110.0730.04016.21
5.4.100.0470.06716.34
5.4.90.0570.05716.16
5.4.80.0600.06016.41
5.4.70.0570.05316.44
5.4.60.0570.07316.31
5.4.50.0930.06716.15
5.4.40.0600.06016.33
5.4.30.0670.05016.40
5.4.20.0700.04716.43
5.4.10.0700.05016.18
5.4.00.0570.06015.97

preferences:
52.39 ms | 401 KiB | 5 Q