3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n){for($i=1;$i<=$n;$i++){$n%$i==0&&$i!=$n?$f[]=$i&printf("$i "):0;}echo "$n" . array_sum($f); printf(array_sum($f)==$n?'P':'I');}x(28);

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)
8.3.70.0150.00016.50
8.3.60.0040.01118.43
8.3.50.0100.00717.51
8.3.40.0040.01118.79
8.3.30.0070.00718.79
8.3.20.0040.00418.52
8.3.10.0080.00020.41
8.3.00.0060.00319.25
8.2.180.0120.00916.38
8.2.170.0100.00722.96
8.2.160.0070.00722.13
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.83
8.2.110.0060.00321.12
8.2.100.0090.00317.84
8.2.90.0050.00319.21
8.2.80.0000.00917.97
8.2.70.0090.00017.63
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0000.00819.86
8.2.30.0080.00018.18
8.2.20.0000.00717.60
8.2.10.0000.00817.69
8.2.00.0070.00017.73
8.1.280.0030.01225.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0030.01422.47
8.1.230.0050.00520.85
8.1.220.0070.00318.77
8.1.210.0030.00618.85
8.1.200.0030.00717.35
8.1.190.0070.00017.50
8.1.180.0000.00818.10
8.1.170.0030.00520.76
8.1.160.0030.00618.88
8.1.150.0080.00018.52
8.1.140.0000.00717.56
8.1.130.0000.00717.88
8.1.120.0000.00717.36
8.1.110.0040.00417.50
8.1.100.0000.00717.53
8.1.90.0070.00017.47
8.1.80.0000.00717.50
8.1.70.0040.00417.35
8.1.60.0030.00517.58
8.1.50.0000.00817.38
8.1.40.0040.00417.48
8.1.30.0050.00317.61
8.1.20.0050.00317.49
8.1.10.0040.00417.48
8.1.00.0040.00417.27
8.0.300.0070.00019.76
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0000.00816.77
8.0.250.0040.00417.00
8.0.240.0030.00516.91
8.0.230.0030.00316.96
8.0.220.0030.00316.91
8.0.210.0000.00616.91
8.0.200.0030.00316.83
8.0.190.0040.00416.93
8.0.180.0040.00416.89
8.0.170.0030.00716.91
8.0.160.0070.00016.84
8.0.150.0000.00816.81
8.0.140.0090.00016.81
8.0.130.0030.00313.30
8.0.120.0030.00516.89
8.0.110.0040.00416.69
8.0.100.0050.00316.82
8.0.90.0000.00716.73
8.0.80.0090.00616.82
8.0.70.0030.00516.76
8.0.60.0040.00316.92
8.0.50.0070.00016.85
8.0.30.0150.00517.17
8.0.20.0080.01017.40
8.0.10.0040.00417.08
8.0.00.0140.01016.72
7.4.330.0000.00613.43
7.4.320.0040.00416.63
7.4.300.0000.00716.62
7.4.290.0040.00416.52
7.4.280.0070.00016.54
7.4.270.0000.00716.48
7.4.260.0030.00313.18
7.4.250.0050.00316.57
7.4.240.0050.00216.50
7.4.230.0000.00816.62
7.4.220.0040.01416.63
7.4.210.0080.00816.59
7.4.200.0000.00716.72
7.4.190.0040.00416.50
7.4.160.0130.00316.63
7.4.150.0170.00017.40
7.4.140.0050.01417.19
7.4.130.0060.01116.58
7.4.120.0050.01416.56
7.4.110.0130.01016.62
7.4.100.0100.00716.62
7.4.90.0070.01016.45
7.4.80.0130.00318.80
7.4.70.0130.00316.54
7.4.60.0080.00916.34
7.4.50.0030.00616.33
7.4.40.0030.00922.27
7.4.30.0070.01316.34
7.4.00.0070.00915.05
7.3.330.0040.00413.28
7.3.320.0030.00313.12
7.3.310.0000.00716.32
7.3.300.0000.00716.28
7.3.290.0090.00616.29
7.3.280.0090.00716.33
7.3.270.0070.01017.40
7.3.260.0140.00318.24
7.3.250.0170.00516.54
7.3.240.0110.00716.63
7.3.230.0100.00716.66
7.3.210.0130.00516.36
7.3.200.0120.01219.39
7.3.190.0180.01216.50
7.3.180.0080.01116.55
7.3.170.0080.01316.49
7.3.160.0100.00616.56
7.3.120.0070.01014.66
7.2.330.0060.01216.41
7.2.320.0070.01816.85
7.2.310.0100.00716.55
7.2.300.0070.01116.72
7.2.290.0070.01116.54
7.2.00.0060.00919.60
7.1.100.0060.00618.35
7.1.70.0070.00717.32
7.1.60.0070.00719.40
7.1.50.0090.00917.11
7.1.00.0030.08022.28
7.0.200.0000.00816.89
7.0.140.0000.07721.95
7.0.60.0170.05020.03
7.0.50.0000.04317.86
7.0.40.0400.03020.14
7.0.30.0230.07320.31
7.0.20.0170.04320.39
7.0.10.0230.04020.20
7.0.00.0170.04720.02
5.6.280.0070.07021.12
5.6.210.0070.07320.61
5.6.200.0070.05018.27
5.6.190.0200.04020.52
5.6.180.0230.05320.53
5.6.170.0300.06720.34
5.6.160.0200.06720.49
5.6.150.0230.04020.50
5.6.140.0170.04320.34
5.6.130.0270.03320.18
5.6.120.0170.04320.24
5.6.110.0270.04020.34
5.6.100.0170.04320.17
5.6.90.0200.04320.35
5.6.80.0270.05719.72
5.6.70.0230.08019.71
5.6.60.0300.07019.87
5.6.50.0270.06719.79
5.6.40.0370.03719.71
5.6.30.0270.05019.89
5.6.20.0370.06719.64
5.6.10.0300.08319.86
5.6.00.0230.04319.84
5.5.350.0170.07320.41
5.5.340.0100.08017.99
5.5.330.0270.03320.37
5.5.320.0170.04720.13
5.5.310.0130.07320.41
5.5.300.0130.04720.20
5.5.290.0300.03320.26
5.5.280.0330.03320.21
5.5.270.0170.04320.20
5.5.260.0200.04019.98
5.5.250.0030.05320.02
5.5.240.0300.03719.69
5.5.230.0430.05719.36
5.5.220.0400.06719.59
5.5.210.0230.05019.51
5.5.200.0330.07719.55
5.5.190.0300.07319.33
5.5.180.0270.05719.67
5.5.160.0330.05719.48
5.5.150.0300.06019.59
5.5.140.0270.04719.48
5.5.130.0270.05019.48
5.5.120.0300.07719.52
5.5.110.0300.07319.46
5.5.100.0270.03719.46
5.5.90.0330.07319.58
5.5.80.0300.07719.42
5.5.70.0370.04319.36
5.5.60.0370.04019.47
5.5.50.0300.06719.37
5.5.40.0370.06719.52
5.5.30.0270.07319.42
5.5.20.0330.05019.32
5.5.10.0430.06719.28
5.5.00.0330.07019.30
5.4.450.0170.04019.32
5.4.440.0200.03719.20
5.4.430.0200.03719.32
5.4.420.0400.02319.44
5.4.410.0130.04319.34
5.4.400.0270.03719.15
5.4.390.0270.08018.93
5.4.380.0370.05319.21
5.4.370.0330.07019.01
5.4.360.0270.07719.24
5.4.350.0230.04019.12
5.4.340.0330.07018.88
5.4.320.0300.05018.86
5.4.310.0230.05019.12
5.4.300.0230.06318.85
5.4.290.0270.07318.86
5.4.280.0270.07019.15
5.4.270.0300.05019.17
5.4.260.0300.04018.88
5.4.250.0330.04718.85
5.4.240.0330.04718.96
5.4.230.0270.05019.11
5.4.220.0330.06319.11
5.4.210.0200.05319.15
5.4.200.0400.06719.08
5.4.190.0270.05018.86
5.4.180.0370.07018.84
5.4.170.0330.06018.86
5.4.160.0330.06718.83
5.4.150.0030.07019.15
5.4.140.0030.07316.42
5.4.130.0000.06316.54
5.4.120.0130.04716.37
5.4.110.0130.06316.53
5.4.100.0100.07316.39
5.4.90.0100.05716.30
5.4.80.0070.07716.38
5.4.70.0030.06316.39
5.4.60.0030.05316.47
5.4.50.0030.07716.36
5.4.40.0000.04716.36
5.4.30.0000.03716.36
5.4.20.0000.07016.47
5.4.10.0200.04016.41
5.4.00.0130.04715.85
5.3.290.0430.04014.71
5.3.280.0300.07314.65
5.3.270.0330.06714.65
5.3.260.0230.07714.60
5.3.250.0000.04714.75
5.3.240.0330.05314.75
5.3.230.0100.04714.59
5.3.220.0030.07314.49
5.3.210.0170.07014.63
5.3.200.0100.07014.72
5.3.190.0030.07714.64
5.3.180.0000.05014.55
5.3.170.0000.08014.45
5.3.160.0000.04714.62
5.3.150.0070.04014.59
5.3.140.0000.04014.70
5.3.130.0070.03314.60
5.3.120.0030.03714.60
5.3.110.0000.05714.54
5.3.100.0000.05714.04
5.3.90.0030.07014.02
5.3.80.0000.07314.01
5.3.70.0100.06014.17
5.3.60.0000.07714.16
5.3.50.0000.04713.95
5.3.40.0070.03713.98
5.3.30.0000.06713.85
5.3.20.0070.06313.74
5.3.10.0030.07013.57
5.3.00.0000.04313.68
5.2.170.0070.05712.40
5.2.160.0030.03012.40
5.2.150.0030.05712.40
5.2.140.0070.04712.40
5.2.130.0000.06712.40
5.2.120.0000.06712.40
5.2.110.0030.06012.40
5.2.100.0030.03312.40
5.2.90.0070.02712.40
5.2.80.0030.05312.40
5.2.70.0000.05312.40
5.2.60.0100.03712.40
5.2.50.0070.05712.40
5.2.40.0030.04312.40
5.2.30.0030.05712.40
5.2.20.0070.04712.40
5.2.10.0070.05012.40
5.2.00.0070.06012.40
5.1.60.0030.05012.40
5.1.50.0070.04712.40
5.1.40.0130.03312.40
5.1.30.0070.05312.40
5.1.20.0030.06012.40
5.1.10.0030.05012.40
5.1.00.0000.04312.40
5.0.50.0000.05012.40
5.0.40.0030.04312.40
5.0.30.0000.05012.40
5.0.20.0070.03712.40
5.0.10.0100.04312.40
5.0.00.0000.07012.40
4.4.90.0100.02712.40
4.4.80.0000.03712.40
4.4.70.0100.02012.40
4.4.60.0000.03012.40
4.4.50.0000.03012.40
4.4.40.0030.04012.40
4.4.30.0000.03012.40
4.4.20.0130.02012.40
4.4.10.0000.04012.40
4.4.00.0030.05712.40
4.3.110.0000.03012.40
4.3.100.0000.03712.40
4.3.90.0070.03012.40
4.3.80.0030.04712.40
4.3.70.0000.02712.40
4.3.60.0070.02012.40
4.3.50.0000.02012.40
4.3.40.0000.05312.40
4.3.30.0000.04012.40
4.3.20.0000.02712.40
4.3.10.0000.02312.40
4.3.00.0000.02012.40

preferences:
41.65 ms | 401 KiB | 5 Q