3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 56456457373737377; if ($n == 1) { echo 'Not a Prime or Composite No.'; } $set = 0; for ($index = 2; $index <= $n/2; $index++) { if ($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)
8.3.60.0200.00018.31
8.3.50.0070.00922.00
8.3.40.0100.00318.71
8.3.30.0070.00719.01
8.3.20.0090.00320.24
8.3.10.0040.00420.32
8.3.00.0080.00019.13
8.2.180.0070.01116.50
8.2.170.0120.00622.96
8.2.160.0130.00020.47
8.2.150.0070.00024.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00021.01
8.2.110.0050.00520.53
8.2.100.0090.00318.10
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0080.00317.50
8.2.60.0040.00717.79
8.2.50.0080.00018.07
8.2.40.0030.00518.16
8.2.30.0100.00019.42
8.2.20.0040.00417.72
8.2.10.0030.00619.77
8.2.00.0030.00717.68
8.1.280.0120.00625.92
8.1.270.0080.00022.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.13
8.1.230.0070.00319.07
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0030.00518.47
8.1.160.0040.00421.97
8.1.150.0030.00518.88
8.1.140.0040.00417.32
8.1.130.0000.00717.87
8.1.120.0000.00817.38
8.1.110.0000.00817.42
8.1.100.0000.00717.43
8.1.90.0000.00717.43
8.1.80.0040.00417.44
8.1.70.0030.00317.40
8.1.60.0040.00417.59
8.1.50.0030.00617.40
8.1.40.0040.00417.41
8.1.30.0030.00717.61
8.1.20.0000.00717.70
8.1.10.0000.00717.54
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0030.00617.13
8.0.260.0030.00317.18
8.0.250.0070.00017.00
8.0.240.0000.00616.98
8.0.230.0000.00716.88
8.0.220.0040.00416.77
8.0.210.0070.00016.77
8.0.200.0000.00716.85
8.0.190.0040.00416.91
8.0.180.0030.00316.90
8.0.170.0000.00716.88
8.0.160.0040.00416.89
8.0.150.0070.00016.81
8.0.140.0020.00516.76
8.0.130.0060.00013.29
8.0.120.0000.00816.75
8.0.110.0060.00316.88
8.0.100.0000.00716.84
8.0.90.0000.00716.99
8.0.80.0060.00916.93
8.0.70.0000.00716.80
8.0.60.0030.00516.79
8.0.50.0000.00716.76
8.0.30.0090.00917.24
8.0.20.0110.00817.40
8.0.10.0040.00416.98
8.0.00.0050.01316.85
7.4.330.0020.00215.00
7.4.320.0000.00716.48
7.4.300.0060.00016.64
7.4.290.0020.00516.42
7.4.280.0000.00716.54
7.4.270.0030.00316.56
7.4.260.0000.00716.47
7.4.250.0070.00016.36
7.4.240.0000.00716.50
7.4.230.0050.00316.52
7.4.220.0100.00716.36
7.4.210.0030.01016.51
7.4.200.0070.00016.52
7.4.160.0090.00616.32
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0100.00916.38
7.4.120.0130.00416.47
7.4.110.0070.01016.43
7.4.100.0070.01116.52
7.4.90.0110.01116.39
7.4.80.0130.01219.39
7.4.70.0070.01016.65
7.4.60.0170.00716.43
7.4.50.0030.00316.38
7.4.40.0120.01216.51
7.4.30.0110.00716.52
7.4.00.0040.01214.88
7.3.330.0000.00613.31
7.3.320.0050.00013.16
7.3.310.0070.00016.25
7.3.300.0070.00016.27
7.3.290.0040.01516.29
7.3.280.0060.00916.35
7.3.270.0130.01017.40
7.3.260.0060.01016.62
7.3.250.0090.01216.42
7.3.240.0170.00016.64
7.3.230.0100.00716.46
7.3.210.0070.01016.63
7.3.200.0110.01119.39
7.3.190.0040.01316.49
7.3.180.0150.00416.34
7.3.170.0060.01316.37
7.3.160.0120.00616.37
7.3.120.0070.01114.82
7.3.110.0020.01514.76
7.3.100.0070.01114.63
7.3.90.0080.00514.90
7.3.80.0050.00614.86
7.3.70.0100.00314.81
7.3.60.0070.00614.88
7.3.50.0060.00814.84
7.3.40.0060.00614.73
7.3.30.0050.00914.77
7.3.20.0040.00916.72
7.3.10.0050.00616.69
7.3.00.0060.00616.48
7.2.330.0090.00916.46
7.2.320.0060.01216.36
7.2.310.0060.01016.73
7.2.300.0160.00716.47
7.2.290.0060.00916.73
7.2.250.0080.01014.77
7.2.240.0040.01315.11
7.2.230.0070.01015.20
7.2.220.0050.00715.13
7.2.210.0040.00915.00
7.2.200.0060.00815.16
7.2.190.0090.00815.09
7.2.180.0060.00715.09
7.2.170.0060.00814.84
7.2.160.0070.01014.90
7.2.150.0090.00616.86
7.2.140.0070.00716.96
7.2.130.0030.01016.86
7.2.120.0060.00816.82
7.2.110.0030.00916.89
7.2.100.0050.00916.84
7.2.90.0070.00516.78
7.2.80.0070.00616.70
7.2.70.0060.00616.83
7.2.60.0030.01016.88
7.2.50.0020.01016.79
7.2.40.0050.00816.82
7.2.30.0050.00716.89
7.2.20.0020.01216.88
7.2.10.0070.00716.94
7.2.00.0070.00817.79
7.1.330.0060.00915.65
7.1.320.0050.00915.79
7.1.310.0090.00615.78
7.1.300.0090.00515.83
7.1.290.0070.00715.68
7.1.280.0050.00715.84
7.1.270.0060.00715.77
7.1.260.0050.00815.88
7.1.250.0090.00415.60
7.1.100.0070.01018.11
7.1.70.0000.00717.10
7.1.60.0110.01419.61
7.1.50.0040.01916.66
7.1.00.0030.07722.28
7.0.200.0000.01016.71
7.0.140.0030.07322.06
7.0.60.0000.08719.89
7.0.50.0100.03317.88
7.0.40.0170.08020.30
7.0.30.0570.06320.34
7.0.20.0200.07320.02
7.0.10.0030.04320.07
7.0.00.0070.06720.08
5.6.280.0000.07720.90
5.6.210.0100.08720.76
5.6.200.0100.06018.17
5.6.190.0000.04720.57
5.6.180.0530.07020.41
5.6.170.0230.07020.33
5.6.160.0130.07720.48
5.6.150.0100.06718.12
5.6.140.0100.04018.16
5.6.130.0070.03718.07
5.6.120.0130.07720.92
5.6.110.0170.07320.90
5.6.100.0070.09020.96
5.6.90.0100.08021.02
5.6.80.0030.07020.51
5.5.350.0200.06320.31
5.5.340.0100.07717.97
5.5.330.0100.04020.36
5.5.320.0230.04320.32
5.5.310.0200.04020.41
5.5.300.0030.04018.02
5.5.290.0000.07717.96
5.5.280.0000.09020.86
5.5.270.0070.06720.72
5.5.260.0030.07320.72
5.5.250.0130.07320.66
5.5.240.0130.06720.20
5.4.450.0430.03719.41
5.4.440.0200.04319.10
5.4.430.0200.05319.57
5.4.420.0170.05319.21
5.4.410.0130.06319.41
5.4.400.0200.04719.00
5.4.390.0200.05018.89
5.4.380.0270.06018.67
5.4.370.0300.06718.62
5.4.360.0430.05718.45
5.4.350.0300.08018.53
5.4.340.0270.05018.55
5.4.320.0050.04312.45
5.4.310.0080.04212.45
5.4.300.0100.03612.45
5.4.290.0120.04212.45
5.4.280.0060.03812.35
5.4.270.0050.03812.34
5.4.260.0090.03512.34
5.4.250.0100.04012.34
5.4.240.0100.03712.35
5.4.230.0040.04612.34
5.4.220.0070.04212.34
5.4.210.0040.03912.34
5.4.200.0080.03912.34
5.4.190.0100.04812.33
5.4.180.0080.03712.34
5.4.170.0090.04012.35
5.4.160.0130.04112.34
5.4.150.0080.03712.34
5.4.140.0060.03912.02
5.4.130.0050.03712.01
5.4.120.0070.03711.97
5.4.110.0080.03811.96
5.4.100.0100.03611.96
5.4.90.0070.03811.96
5.4.80.0120.05411.96
5.4.70.0120.03511.96
5.4.60.0050.03611.96
5.4.50.0080.03411.96
5.4.40.0080.04811.95
5.4.30.0080.05011.95
5.4.20.0060.04411.95
5.4.10.0060.03611.95
5.4.00.0020.04011.43
5.3.290.0050.04612.80
5.3.280.0100.03712.70
5.3.270.0120.03612.72
5.3.260.0070.05012.72
5.3.250.0060.04612.72
5.3.240.0070.03612.72
5.3.230.0060.04012.71
5.3.220.0070.03612.68
5.3.210.0050.04312.68
5.3.200.0100.03412.68
5.3.190.0070.03812.68
5.3.180.0060.04012.68
5.3.170.0040.04112.67
5.3.160.0080.03612.67
5.3.150.0080.03812.67
5.3.140.0040.03912.66
5.3.130.0060.04012.66
5.3.120.0090.03912.66
5.3.110.0060.04612.66
5.3.100.0070.03712.12
5.3.90.0070.03912.09
5.3.80.0100.03312.07
5.3.70.0070.03512.07
5.3.60.0120.03412.06
5.3.50.0050.03912.00
5.3.40.0070.04712.00
5.3.30.0040.03811.94
5.3.20.0070.04011.72
5.3.10.0040.03711.69
5.3.00.0090.04211.68
5.2.170.0050.0339.18
5.2.160.0050.0329.17
5.2.150.0080.0319.18
5.2.140.0100.0339.17
5.2.130.0060.0329.14
5.2.120.0070.0299.14
5.2.110.0060.0289.14
5.2.100.0080.0389.14
5.2.90.0080.0289.14
5.2.80.0050.0309.14
5.2.70.0100.0309.13
5.2.60.0060.0319.09
5.2.50.0080.0289.05
5.2.40.0070.0299.03
5.2.30.0070.0289.01
5.2.20.0060.0299.00
5.2.10.0070.0328.92
5.2.00.0090.0288.78
5.1.60.0010.0288.06
5.1.50.0050.0258.05
5.1.40.0040.0268.04
5.1.30.0020.0308.39
5.1.20.0080.0258.41
5.1.10.0080.0238.14
5.1.00.0070.0288.14
5.0.50.0030.0226.61
5.0.40.0050.0216.47
5.0.30.0030.0336.29
5.0.20.0060.0176.26
5.0.10.0060.0206.23
5.0.00.0050.0386.23
4.4.90.0040.0214.78
4.4.80.0010.0194.76
4.4.70.0020.0224.75
4.4.60.0030.0174.75
4.4.50.0050.0134.77
4.4.40.0030.0254.70
4.4.30.0030.0164.76
4.4.20.0030.0154.84
4.4.10.0040.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0204.67
4.3.100.0040.0144.66
4.3.90.0030.0174.63
4.3.80.0020.0284.58
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0060.0144.63
4.3.40.0030.0254.54
4.3.30.0020.0183.28
4.3.20.0020.0163.26
4.3.10.0030.0153.22
4.3.00.0070.01713.92

preferences:
41.76 ms | 401 KiB | 5 Q