3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 5645645737373788558585857823452352352346234523567858578377; if ($n == 1) { echo 'Not a Prime or Composite No.'; } $set = 0; for ($index = 2; $index <= floor(sqrt($n)) + 1; $index++) { if ($n % $index === 0) { $set = 1; break; } } if ($set) { echo 'Composite'; } else { echo 'Prime'; }

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)
8.3.60.0140.00718.43
8.3.50.0120.01122.00
8.3.40.0070.00719.09
8.3.30.0090.00619.26
8.3.20.0000.00820.45
8.3.10.0000.00820.56
8.3.00.0060.00319.50
8.2.180.0070.01116.75
8.2.170.0120.00322.96
8.2.160.0070.00720.64
8.2.150.0110.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.85
8.2.110.0080.00020.68
8.2.100.0060.00618.28
8.2.90.0040.00419.30
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0070.00018.05
8.2.50.0080.00018.07
8.2.40.0000.00718.47
8.2.30.0030.00519.64
8.2.20.0080.00017.79
8.2.10.0030.00518.31
8.2.00.0030.00517.81
8.1.280.0160.00425.92
8.1.270.0040.00422.22
8.1.260.0040.00826.35
8.1.250.0030.00528.09
8.1.240.0000.01024.10
8.1.230.0060.00619.25
8.1.220.0030.00517.91
8.1.210.0040.00418.77
8.1.200.0000.01017.48
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0030.00618.77
8.1.160.0050.00322.13
8.1.150.0000.00719.04
8.1.140.0070.00017.62
8.1.130.0000.00717.98
8.1.120.0050.00317.53
8.1.110.0040.00417.55
8.1.100.0030.00517.66
8.1.90.0000.00717.50
8.1.80.0070.00017.54
8.1.70.0070.00017.59
8.1.60.0050.00517.75
8.1.50.0040.00417.69
8.1.40.0080.00017.59
8.1.30.0040.00417.84
8.1.20.0040.00417.88
8.1.10.0000.00717.69
8.1.00.0040.00417.61
8.0.300.0090.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.54
8.0.270.0070.00417.41
8.0.260.0000.00617.30
8.0.250.0000.00717.14
8.0.240.0040.00417.07
8.0.230.0070.00017.16
8.0.220.0000.00717.08
8.0.210.0000.00916.93
8.0.200.0030.00317.10
8.0.190.0000.00717.10
8.0.180.0070.00017.07
8.0.170.0040.00417.10
8.0.160.0030.00316.97
8.0.150.0080.00016.91
8.0.140.0030.00316.89
8.0.130.0030.00313.51
8.0.120.0000.00817.07
8.0.110.0000.00717.00
8.0.100.0000.00716.88
8.0.90.0040.00417.07
8.0.80.0030.01317.02
8.0.70.0040.00417.14
8.0.60.0000.00717.00
8.0.50.0000.00717.05
8.0.30.0030.01717.31
8.0.20.0140.00517.40
8.0.10.0040.00317.06
8.0.00.0070.01316.93
7.4.330.0020.00215.19
7.4.320.0050.00316.65
7.4.300.0030.00316.67
7.4.290.0050.00216.69
7.4.280.0030.00316.78
7.4.270.0000.00716.66
7.4.260.0000.00616.54
7.4.250.0040.00416.55
7.4.240.0050.00216.63
7.4.230.0030.00316.83
7.4.220.0090.00916.79
7.4.210.0120.00316.59
7.4.200.0000.00716.79
7.4.160.0030.01316.62
7.4.150.0150.00917.40
7.4.140.0070.01217.86
7.4.130.0110.00716.65
7.4.120.0120.00916.66
7.4.110.0110.00616.70
7.4.100.0000.01816.73
7.4.90.0140.00816.66
7.4.80.0100.01119.39
7.4.70.0110.00616.80
7.4.60.0130.00616.65
7.4.50.0000.00616.52
7.4.40.0090.00916.68
7.4.30.0110.00416.88
7.4.00.0040.01315.04
7.3.330.0030.00313.16
7.3.320.0000.00613.22
7.3.310.0050.00316.49
7.3.300.0030.00316.42
7.3.290.0060.00916.44
7.3.280.0030.01216.37
7.3.270.0140.00517.40
7.3.260.0150.00916.40
7.3.250.0110.00816.53
7.3.240.0130.00716.35
7.3.230.0100.01316.72
7.3.210.0060.01216.38
7.3.200.0100.00719.39
7.3.190.0130.01016.63
7.3.180.0090.00616.66
7.3.170.0030.01316.48
7.3.160.0030.01416.45
7.3.120.0030.01714.93
7.3.110.0060.01315.12
7.3.100.0090.00414.95
7.3.90.0140.00714.90
7.3.80.0030.01014.98
7.3.70.0080.00814.71
7.3.60.0000.01314.84
7.3.50.0000.01414.67
7.3.40.0030.01014.84
7.3.30.0030.01014.91
7.3.20.0030.01016.77
7.3.10.0070.00516.81
7.3.00.0070.00416.42
7.2.330.0130.00616.84
7.2.320.0170.00016.86
7.2.310.0030.01716.73
7.2.300.0120.00816.57
7.2.290.0060.01016.41
7.2.250.0100.01014.95
7.2.240.0150.00014.89
7.2.230.0030.00815.05
7.2.220.0030.01214.85
7.2.210.0030.01014.73
7.2.200.0040.01115.11
7.2.190.0000.01514.93
7.2.180.0000.01615.03
7.2.170.0070.01114.84
7.2.130.0100.00616.95
7.2.120.0000.01716.73
7.2.110.0120.00016.98
7.2.100.0060.00616.96
7.2.90.0060.00317.05
7.2.80.0000.01116.98
7.2.70.0060.00916.98
7.2.60.0070.00316.57
7.2.50.0030.01016.74
7.2.40.0040.01117.13
7.2.30.0080.00317.14
7.2.20.0060.00916.84
7.2.10.0070.00716.88
7.2.00.0070.00518.16
7.1.330.0030.01015.98
7.1.320.0030.01716.05
7.1.310.0030.01016.02
7.1.300.0000.01215.88
7.1.290.0000.01215.85
7.1.280.0060.00615.79
7.1.270.0000.00915.86
7.1.260.0040.00915.96
7.1.250.0000.01516.14
7.1.100.0030.01018.45
7.1.70.0000.00717.34
7.1.60.0140.01119.61
7.1.50.0000.02517.09
7.1.00.0030.09322.66
7.0.200.0000.01016.43
7.0.140.0130.06322.06
7.0.60.0100.04019.90
7.0.50.0030.04317.95
7.0.40.0000.04720.18
7.0.30.0230.04720.29
7.0.20.0170.04020.08
7.0.10.0000.08020.10
7.0.00.0030.08720.17
5.6.280.0000.07721.01
5.6.210.0100.07720.78
5.6.200.0030.08318.25
5.6.190.0070.08020.47
5.6.180.0570.06020.83
5.6.170.0470.06720.44
5.6.160.0030.07320.48
5.6.150.0030.05018.21
5.6.140.0070.08018.29
5.6.130.0100.05018.29
5.6.120.0030.04320.86
5.6.110.0130.07021.15
5.6.100.0070.05721.23
5.6.90.0070.08721.09
5.6.80.0030.05020.46
5.5.350.0130.07320.43
5.5.340.0000.04718.04
5.5.330.0030.04020.27
5.5.320.0030.05020.42
5.5.310.0200.04320.23
5.5.300.0030.05318.09
5.5.290.0100.05018.04
5.5.280.0270.05320.89
5.5.270.0100.08020.98
5.5.260.0070.08721.06
5.5.250.0030.08320.80
5.5.240.0130.08020.29
5.4.450.0430.04319.42
5.4.440.0270.04319.41
5.4.430.0070.08719.16
5.4.420.0130.05319.48
5.4.410.0170.08319.41
5.4.400.0130.06019.05
5.4.390.0170.05319.18
5.4.380.0270.05318.56
5.4.370.0300.05718.71
5.4.360.0400.06318.67
5.4.350.0430.04018.45
5.4.340.0400.05718.66
5.4.320.0080.03712.45
5.4.310.0060.03712.45
5.4.300.0030.03912.46
5.4.290.0050.03912.45
5.4.280.0110.03112.35
5.4.270.0060.03612.35
5.4.260.0090.03412.34
5.4.250.0060.03712.34
5.4.240.0040.03812.35
5.4.230.0030.04012.34
5.4.220.0040.04212.34
5.4.210.0070.03712.34
5.4.200.0090.03412.34
5.4.190.0060.03512.33
5.4.180.0070.03512.33
5.4.170.0080.03412.34
5.4.160.0090.03312.34
5.4.150.0080.03412.34
5.4.140.0040.03812.02
5.4.130.0090.03212.01
5.4.120.0040.03611.97
5.4.110.0070.03311.96
5.4.100.0040.03611.96
5.4.90.0090.03311.96
5.4.80.0070.03511.96
5.4.70.0030.03711.96
5.4.60.0090.03111.96
5.4.50.0080.03211.96
5.4.40.0070.03311.95
5.4.30.0050.03611.95
5.4.20.0070.03411.95
5.4.10.0040.03611.95
5.4.00.0050.03611.43
5.3.290.0080.03812.80
5.3.280.0090.03512.71
5.3.270.0090.03612.73
5.3.260.0080.03712.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0100.03312.71
5.3.220.0050.03812.68
5.3.210.0120.03412.68
5.3.200.0070.03512.68
5.3.190.0110.03212.68
5.3.180.0050.03712.67
5.3.170.0050.03812.67
5.3.160.0060.03612.68
5.3.150.0090.03412.67
5.3.140.0060.03812.66
5.3.130.0070.03812.65
5.3.120.0120.03512.66
5.3.110.0110.04012.66
5.3.100.0070.03712.12
5.3.90.0100.04012.08
5.3.80.0070.04512.08
5.3.70.0060.03612.07
5.3.60.0060.03512.06
5.3.50.0070.03512.00
5.3.40.0050.03712.00
5.3.30.0040.03711.94
5.3.20.0060.03611.72
5.3.10.0060.03911.69
5.3.00.0080.03311.67
5.2.170.0100.0249.18
5.2.160.0040.0299.18
5.2.150.0070.0299.18
5.2.140.0050.0319.17
5.2.130.0020.0339.14
5.2.120.0050.0289.13
5.2.110.0080.0269.14
5.2.100.0060.0279.14
5.2.90.0030.0309.14
5.2.80.0070.0289.13
5.2.70.0000.0349.13
5.2.60.0050.0299.09
5.2.50.0080.0289.06
5.2.40.0090.0299.03
5.2.30.0040.0349.01
5.2.20.0080.0269.00
5.2.10.0050.0278.92
5.2.00.0070.0278.79
5.1.60.0080.0218.07
5.1.50.0050.0248.06
5.1.40.0030.0278.04
5.1.30.0060.0248.39
5.1.20.0060.0288.41
5.1.10.0120.0198.14
5.1.00.0060.0278.14
5.0.50.0040.0216.61
5.0.40.0050.0176.47
5.0.30.0050.0306.29
5.0.20.0050.0186.28
5.0.10.0020.0216.26
5.0.00.0030.0306.25
4.4.90.0050.0134.78
4.4.80.0010.0164.75
4.4.70.0020.0154.76
4.4.60.0020.0204.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0020.0194.76
4.4.20.0030.0244.84
4.4.10.0020.0154.85
4.4.00.0010.0264.76
4.3.110.0070.0114.67
4.3.100.0030.0144.66
4.3.90.0040.0214.63
4.3.80.0030.0244.58
4.3.70.0040.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0010.0254.53
4.3.30.0020.0163.31
4.3.20.0030.0143.29
4.3.10.0000.0183.25
4.3.00.0000.02013.92

preferences:
45.39 ms | 401 KiB | 5 Q