3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n){for($i=1;$i<=$n;$i++){if($n%$i==0&&$i!=$n){$f[]=$i;echo"$i ";}}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)
8.3.60.0070.00718.12
8.3.50.0110.00822.03
8.3.40.0000.01518.51
8.3.30.0110.00418.69
8.3.20.0050.00318.65
8.3.10.0050.00320.48
8.3.00.0080.00023.66
8.2.180.0130.00616.50
8.2.170.0160.00322.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00519.36
8.2.110.0000.00920.99
8.2.100.0080.00417.72
8.2.90.0040.00419.20
8.2.80.0000.00717.97
8.2.70.0040.00417.50
8.2.60.0030.00517.93
8.2.50.0000.00918.07
8.2.40.0040.00418.34
8.2.30.0050.00319.95
8.2.20.0000.00817.63
8.2.10.0060.00317.73
8.2.00.0030.00517.68
8.1.280.0150.00425.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00322.58
8.1.230.0080.00320.88
8.1.220.0000.00818.77
8.1.210.0050.00318.84
8.1.200.0060.00317.47
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0080.00018.61
8.1.160.0040.00418.80
8.1.150.0030.00618.74
8.1.140.0040.00417.46
8.1.130.0070.00017.77
8.1.120.0030.00317.54
8.1.110.0040.00417.33
8.1.100.0000.00717.37
8.1.90.0000.00717.41
8.1.80.0040.00417.46
8.1.70.0070.00017.34
8.1.60.0060.00317.59
8.1.50.0050.00317.46
8.1.40.0030.00617.52
8.1.30.0000.00917.54
8.1.20.0050.00317.52
8.1.10.0040.00417.40
8.1.00.0050.00317.35
8.0.300.0090.00020.02
8.0.290.0070.00016.75
8.0.280.0000.00818.39
8.0.270.0000.00717.10
8.0.260.0030.00316.86
8.0.250.0000.00716.93
8.0.240.0040.00416.95
8.0.230.0000.00716.96
8.0.220.0040.00416.89
8.0.210.0040.00416.88
8.0.200.0000.00616.97
8.0.190.0070.00016.88
8.0.180.0000.00716.83
8.0.170.0060.00316.91
8.0.160.0030.00316.73
8.0.150.0030.00516.78
8.0.140.0000.00816.87
8.0.130.0050.00013.28
8.0.120.0000.00816.86
8.0.110.0040.00416.86
8.0.100.0000.00816.83
8.0.90.0030.00416.78
8.0.80.0000.01416.82
8.0.70.0000.00716.76
8.0.60.0030.00616.88
8.0.50.0040.00416.71
8.0.30.0090.00917.06
8.0.20.0060.01417.40
8.0.10.0040.00417.06
8.0.00.0100.01016.69
7.4.330.0020.00213.43
7.4.320.0000.00816.60
7.4.300.0030.00316.50
7.4.290.0070.00016.50
7.4.280.0040.00416.58
7.4.270.0030.00316.47
7.4.260.0050.00013.39
7.4.250.0000.00816.46
7.4.240.0040.00416.61
7.4.230.0000.00716.71
7.4.220.0070.01716.53
7.4.210.0060.01016.54
7.4.200.0030.00316.30
7.4.190.0040.00416.73
7.4.160.0150.00816.51
7.4.150.0180.00017.40
7.4.140.0120.00717.86
7.4.130.0110.00516.48
7.4.120.0090.00916.50
7.4.110.0100.00716.63
7.4.100.0130.00316.51
7.4.90.0110.00616.46
7.4.80.0060.01019.37
7.4.70.0120.00916.45
7.4.60.0090.00916.44
7.4.50.0030.00516.61
7.4.40.0070.01022.27
7.4.30.0130.00316.68
7.4.00.0020.01114.97
7.3.330.0060.00013.16
7.3.320.0030.00313.37
7.3.310.0030.00316.32
7.3.300.0000.00716.25
7.3.290.0120.00416.29
7.3.280.0080.00816.25
7.3.270.0070.01017.40
7.3.260.0090.00718.24
7.3.250.0120.00916.45
7.3.240.0140.00716.46
7.3.230.0070.01016.69
7.3.210.0070.01016.40
7.3.200.0090.01419.39
7.3.190.0120.00616.62
7.3.180.0090.00916.47
7.3.170.0120.00416.55
7.3.160.0090.00616.25
7.3.120.0060.00815.09
7.3.110.0100.00015.00
7.3.100.0030.01314.65
7.3.90.0000.00914.88
7.3.80.0000.01114.85
7.3.70.0030.00614.97
7.3.60.0100.00314.89
7.3.50.0040.00415.06
7.3.40.0060.00614.64
7.3.30.0100.00314.82
7.3.20.0070.01016.84
7.3.10.0120.00616.34
7.3.00.0130.00816.34
7.2.330.0100.00716.79
7.2.320.0110.00616.63
7.2.310.0040.01616.75
7.2.300.0120.00416.66
7.2.290.0090.00916.65
7.2.250.0070.01115.25
7.2.240.0070.01115.17
7.2.230.0040.01515.29
7.2.220.0040.00815.26
7.2.210.0030.01015.20
7.2.200.0000.01015.10
7.2.190.0090.00315.04
7.2.180.0000.00915.16
7.2.170.0040.01215.16
7.2.130.0110.00716.53
7.2.120.0140.00316.43
7.2.110.0140.00316.44
7.2.100.0060.01216.37
7.2.90.0140.00716.67
7.2.80.0190.01016.56
7.2.70.0090.00716.63
7.2.60.0150.00716.58
7.2.50.0440.00716.43
7.2.40.0330.00316.70
7.2.30.0310.01416.50
7.2.20.0190.00916.73
7.2.10.0380.01016.46
7.2.00.0190.00718.18
7.1.330.0030.01015.77
7.1.320.0110.00415.63
7.1.310.0060.00916.11
7.1.300.0030.01215.58
7.1.290.0000.01115.71
7.1.280.0070.00715.90
7.1.270.0000.01515.45
7.1.260.0060.00616.01
7.1.250.0000.01515.34
7.1.200.0210.00615.44
7.1.100.0000.01118.32
7.1.70.0000.00717.07
7.1.60.0000.02319.40
7.1.50.0040.01816.77
7.1.00.0070.04022.31
7.0.200.0030.00616.84
7.0.140.0000.07721.95
7.0.60.0030.08321.75
7.0.50.0130.06722.04
7.0.40.0000.06720.02
7.0.30.0030.09320.03
7.0.20.0070.08720.09
7.0.10.0000.08319.95
7.0.00.0070.08019.99
5.6.280.0070.07020.82
5.6.210.0130.06320.73
5.6.200.0100.08021.01
5.6.190.0000.08721.02
5.6.180.0070.07021.02
5.6.170.0070.07720.97
5.6.160.0070.07321.13
5.6.150.0100.08320.99
5.6.140.0000.09021.02
5.6.130.0000.08720.95
5.6.120.0070.07720.98
5.6.110.0030.08320.98
5.6.100.0030.08020.99
5.6.90.0030.08721.10
5.6.80.0070.08020.52
5.6.70.0000.04020.41
5.6.60.0030.05320.34
5.6.50.0030.03720.38
5.6.40.0000.04020.30
5.6.30.0070.03320.34
5.6.20.0070.03320.26
5.6.10.0030.04320.37
5.6.00.0000.04320.33
5.5.350.0070.07020.33
5.5.340.0030.08020.77
5.5.330.0030.07320.90
5.5.320.0030.05020.88
5.5.310.0100.07720.89
5.5.300.0030.08320.85
5.5.290.0100.08020.88
5.5.280.0070.07720.78
5.5.270.0100.08320.87
5.5.260.0070.04020.97
5.5.250.0030.07320.66
5.5.240.0030.07020.19
5.5.230.0030.08320.16
5.5.220.0070.07320.06
5.5.210.0070.04720.04
5.5.200.0030.05320.23
5.5.190.0000.04020.33
5.5.180.0000.04020.25
5.5.160.0030.03720.23
5.5.150.0070.07320.15
5.5.140.0030.06720.00
5.5.130.0030.07320.13
5.5.120.0030.08020.22
5.5.110.0070.07020.14
5.5.100.0070.08020.12
5.5.90.0070.04720.11
5.5.80.0030.03720.20
5.5.70.0030.04020.07
5.5.60.0070.03320.21
5.5.50.0000.04020.21
5.5.40.0030.03320.20
5.5.30.0030.03020.09
5.5.20.0030.03020.10
5.5.10.0030.03320.13
5.5.00.0000.03320.18
5.4.450.0130.07019.49
5.4.440.0100.06719.23
5.4.430.0070.05319.45
5.4.420.0070.06019.23
5.4.410.0070.06319.11
5.4.400.0070.04019.20
5.4.390.0000.06718.93
5.4.380.0000.06018.89
5.4.370.0030.03719.01
5.4.360.0070.03019.07
5.4.350.0000.04019.06
5.4.340.0000.05019.08
5.4.320.0000.05019.05
5.4.310.0100.06019.22
5.4.300.0030.07319.05
5.4.290.0000.03719.05
5.4.280.0030.06319.06
5.4.270.0000.08319.06
5.4.260.0030.06319.00
5.4.250.0000.05318.93
5.4.240.0030.03318.89
5.4.230.0030.03719.20
5.4.220.0030.03718.92
5.4.210.0030.03719.20
5.4.200.0070.03319.01
5.4.190.0030.04019.06
5.4.180.0030.03018.92
5.4.170.0000.03318.90
5.4.160.0000.03719.00
5.4.150.0000.04319.05
5.4.140.0030.02716.44
5.4.130.0000.03016.42
5.4.120.0030.02716.18
5.4.110.0000.03016.51
5.4.100.0030.02716.37
5.4.90.0030.02716.39
5.4.80.0000.03016.42
5.4.70.0000.03016.41
5.4.60.0000.03016.48
5.4.50.0030.02716.40
5.4.40.0000.03016.41
5.4.30.0030.03016.45
5.4.20.0000.03016.36
5.4.10.0030.03716.37
5.4.00.0030.07015.87
5.3.290.0100.07314.52
5.3.280.0130.03014.55
5.3.270.0000.04014.66
5.3.260.0000.03014.71
5.3.250.0000.03714.64
5.3.240.0000.03014.66
5.3.230.0000.03014.61
5.3.220.0000.03014.62
5.3.210.0030.03014.53
5.3.200.0000.03014.61
5.3.190.0000.03014.56
5.3.180.0000.03014.61
5.3.170.0000.05014.67
5.3.160.0000.03014.58
5.3.150.0030.02714.41
5.3.140.0030.02714.66
5.3.130.0000.03714.46
5.3.120.0070.02714.61
5.3.110.0000.03314.59
5.3.100.0000.07314.07
5.3.90.0030.07314.02
5.3.80.0070.06313.92
5.3.70.0070.05713.99
5.3.60.0000.06713.88
5.3.50.0070.06714.02
5.3.40.0070.06713.80
5.3.30.0100.06713.99
5.3.20.0100.06313.73
5.3.10.0030.07313.56
5.3.00.0030.06713.61
5.2.170.0070.04711.04
5.2.160.0030.06011.19
5.2.150.0000.07010.98
5.2.140.0070.05711.13
5.2.130.0000.06011.09
5.2.120.0000.05011.15
5.2.110.0030.05011.20
5.2.100.0070.05711.16
5.2.90.0000.05711.10
5.2.80.0070.06311.15
5.2.70.0030.06310.96
5.2.60.0030.05711.04
5.2.50.0030.06010.88
5.2.40.0000.05710.83
5.2.30.0070.05311.02
5.2.20.0030.05011.06
5.2.10.0030.05310.85
5.2.00.0070.04010.75
5.1.60.0070.04310.35
5.1.50.0030.05310.35
5.1.40.0030.05310.35
5.1.30.0000.05710.35
5.1.20.0030.05310.35
5.1.10.0000.04710.35
5.1.00.0000.04710.35
5.0.50.0000.03710.35
5.0.40.0000.03010.35
5.0.30.0000.04010.35
5.0.20.0000.04710.35
5.0.10.0000.02710.35
5.0.00.0000.04010.35
4.4.90.0030.03710.35
4.4.80.0000.03310.35
4.4.70.0000.03310.35
4.4.60.0030.03310.35
4.4.50.0000.03310.35
4.4.40.0030.05010.35
4.4.30.0000.03710.35
4.4.20.0000.03010.35
4.4.10.0000.03710.35
4.4.00.0000.05310.35
4.3.110.0030.03310.35
4.3.100.0000.02310.35
4.3.90.0030.03310.35
4.3.80.0000.04710.35
4.3.70.0030.01310.35
4.3.60.0000.01310.35
4.3.50.0000.03710.35
4.3.40.0000.03710.35
4.3.30.0000.03710.35
4.3.20.0000.02710.35
4.3.10.0030.03710.35
4.3.00.0000.03710.35

preferences:
50.23 ms | 401 KiB | 5 Q