3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n){ for($i=1;$i<$n;$i++){ !$n%$i ? @$f[]=$i:0; } echo array_sum($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)
8.3.60.0090.00918.28
8.3.50.0110.00722.06
8.3.40.0070.00718.82
8.3.30.0040.01119.09
8.3.20.0000.00720.25
8.3.10.0070.00722.09
8.3.00.0040.00422.48
8.2.180.0150.00616.50
8.2.170.0120.00322.96
8.2.160.0110.00420.94
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00517.88
8.2.110.0000.01022.21
8.2.100.0120.00017.91
8.2.90.0050.00319.19
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0050.00218.09
8.2.30.0000.00717.97
8.2.20.0070.00017.70
8.2.10.0040.00417.80
8.2.00.0030.00717.89
8.1.280.0070.00725.92
8.1.270.0060.00323.68
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.74
8.1.230.0070.00419.09
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0060.00317.66
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0030.00721.93
8.1.150.0030.00718.51
8.1.140.0070.00017.46
8.1.130.0030.00317.83
8.1.120.0000.00817.48
8.1.110.0020.00517.48
8.1.100.0040.00417.38
8.1.90.0070.00317.47
8.1.80.0070.00017.44
8.1.70.0040.00417.42
8.1.60.0000.00817.58
8.1.50.0000.00917.49
8.1.40.0000.00717.50
8.1.30.0000.00817.61
8.1.20.0030.00617.62
8.1.10.0040.00417.57
8.1.00.0000.00817.52
8.0.300.0030.00318.77
8.0.290.0030.00317.16
8.0.280.0050.00218.36
8.0.270.0070.00017.18
8.0.260.0000.00616.95
8.0.250.0000.00717.05
8.0.240.0000.00716.99
8.0.230.0000.00716.98
8.0.220.0030.00316.96
8.0.210.0000.00716.85
8.0.200.0030.00316.88
8.0.190.0080.00016.96
8.0.180.0000.00716.88
8.0.170.0040.00416.91
8.0.160.0040.00416.91
8.0.150.0030.00316.93
8.0.140.0030.00316.82
8.0.130.0000.00613.38
8.0.120.0060.00316.80
8.0.110.0000.00816.97
8.0.100.0040.00417.07
8.0.90.0000.00816.83
8.0.80.0060.00916.88
8.0.70.0000.00716.75
8.0.60.0040.00416.99
8.0.50.0050.00216.96
8.0.30.0080.01416.97
8.0.20.0040.01417.40
8.0.10.0080.00017.04
8.0.00.0120.00816.96
7.4.330.0030.00315.00
7.4.320.0030.00316.59
7.4.300.0030.00316.51
7.4.290.0020.00516.52
7.4.280.0030.00316.48
7.4.270.0030.00316.61
7.4.260.0070.00016.51
7.4.250.0000.00716.44
7.4.240.0050.00316.60
7.4.230.0000.00716.68
7.4.220.0080.00916.49
7.4.210.0100.00816.50
7.4.200.0000.00716.70
7.4.190.0030.00316.58
7.4.160.0090.00916.60
7.4.150.0070.01017.40
7.4.140.0200.01117.86
7.4.130.0080.01416.35
7.4.120.0110.00616.52
7.4.110.0100.01016.54
7.4.100.0100.00616.54
7.4.90.0170.00716.42
7.4.80.0060.01216.58
7.4.70.0110.01216.54
7.4.60.0090.01216.55
7.4.50.0030.00316.67
7.4.40.0030.01022.77
7.4.30.0090.00616.62
7.4.00.0090.00615.06
7.3.330.0000.00613.28
7.3.320.0020.00213.41
7.3.310.0000.00916.41
7.3.300.0030.00316.47
7.3.290.0120.00316.39
7.3.280.0100.01016.46
7.3.270.0070.01017.40
7.3.260.0090.00916.48
7.3.250.0100.00916.58
7.3.240.0100.01016.40
7.3.230.0120.00616.55
7.3.210.0130.00316.48
7.3.200.0090.01019.39
7.3.190.0030.01416.34
7.3.180.0070.01016.54
7.3.170.0100.00716.67
7.3.160.0040.01116.41
7.3.120.0070.01014.98
7.2.330.0110.01416.38
7.2.320.0140.00416.76
7.2.310.0070.01416.45
7.2.300.0000.01716.75
7.2.290.0150.00816.69
7.2.00.0070.00719.21
7.1.200.0030.00915.76
7.1.100.0040.00817.86
7.1.70.0040.00717.30
7.1.60.0070.01719.82
7.1.50.0030.01516.79
7.1.00.0070.07322.30
7.0.200.0070.00716.77
7.0.140.0030.07722.15
7.0.60.0070.04719.83
7.0.50.0130.07717.89
7.0.40.0100.08020.13
7.0.30.0400.06720.13
7.0.20.0330.06020.31
7.0.10.0100.04320.24
7.0.00.0070.09020.06
5.6.280.0030.07320.99
5.6.210.0170.07720.65
5.6.200.0100.05718.18
5.6.190.0100.08720.64
5.6.180.0400.04020.55
5.6.170.0230.04720.55
5.6.160.0100.06720.71
5.6.150.0170.07718.15
5.6.140.0030.04718.28
5.6.130.0000.04318.16
5.6.120.0100.08020.97
5.6.110.0000.04721.03
5.6.100.0030.08720.98
5.6.90.0100.06020.94
5.6.80.0070.04320.54
5.5.350.0270.07720.45
5.5.340.0030.08718.07
5.5.330.0030.08720.13
5.5.320.0330.06720.38
5.5.310.0200.05720.32
5.5.300.0030.05018.03
5.5.290.0070.06717.95
5.5.280.0170.07020.88
5.5.270.0000.04320.83
5.5.260.0070.05720.96
5.5.250.0030.08720.70
5.5.240.0100.08020.15
5.4.450.0330.06719.41
5.4.440.0370.07019.55
5.4.430.0300.06019.42
5.4.420.0300.03719.40
5.4.410.0200.04019.26
5.4.400.0200.04019.22
5.4.390.0270.07319.16
5.4.380.0270.03319.00
5.4.370.0270.07719.09
5.4.360.0370.06019.08
5.4.350.0330.06719.31
5.4.340.0370.06018.89
5.4.320.0370.07019.24
5.4.310.0300.06719.22
5.4.300.0270.04318.95
5.4.290.0300.04019.18
5.4.280.0400.06719.24
5.4.270.0230.06018.94
5.4.260.0400.06319.01
5.4.250.0200.05018.99
5.4.240.0300.04719.21
5.4.230.0300.07019.31
5.4.220.0300.06018.86
5.4.210.0400.06018.97
5.4.200.0330.03719.13
5.4.190.0300.04719.21
5.4.180.0270.04719.07
5.4.170.0300.07019.18
5.4.160.0370.06718.86
5.4.150.0330.06319.20
5.4.140.0270.05716.29
5.4.130.0300.06716.30
5.4.120.0230.05016.51
5.4.110.0330.06716.61
5.4.100.0430.05016.37
5.4.90.0330.06716.54
5.4.80.0430.04316.57
5.4.70.0330.06316.50
5.4.60.0330.07016.54
5.4.50.0270.06316.60
5.4.40.0270.07016.48
5.4.30.0300.06016.43
5.4.20.0400.04316.48
5.4.10.0230.05316.23
5.4.00.0370.05015.73
5.3.290.0400.05014.63
5.3.280.0270.07314.77
5.3.270.0300.07014.51
5.3.260.0270.04014.76
5.3.250.0300.03714.50
5.3.240.0270.06714.72
5.3.230.0330.05714.76
5.3.220.0230.04714.59
5.3.210.0370.06314.54
5.3.200.0330.07014.46
5.3.190.0330.06314.49
5.3.180.0370.07014.48
5.3.170.0270.07714.78
5.3.160.0330.07014.55
5.3.150.0400.06014.55
5.3.140.0330.06714.71
5.3.130.0300.03314.55
5.3.120.0330.05014.55
5.3.110.0300.07014.60
5.3.100.0500.05314.16
5.3.90.0270.05314.02
5.3.80.0300.05313.95
5.3.70.0270.05314.07
5.3.60.0230.06014.10
5.3.50.0330.06013.96
5.3.40.0270.06014.10
5.3.30.0270.05013.92
5.3.20.0230.04313.60
5.3.10.0330.02713.74
5.3.00.0330.05013.86
5.2.170.0330.03012.09
5.2.160.0330.03312.09
5.2.150.0230.04012.09
5.2.140.0230.03312.09
5.2.130.0200.03312.09
5.2.120.0170.03312.09
5.2.110.0170.04312.09
5.2.100.0270.03312.09
5.2.90.0330.03712.09
5.2.80.0230.06312.09
5.2.70.0230.04312.09
5.2.60.0170.06312.09
5.2.50.0230.06012.09
5.2.40.0200.05012.09
5.2.30.0200.05012.09
5.2.20.0130.05012.09
5.2.10.0270.05012.09
5.2.00.0200.06012.09
5.1.60.0230.04312.09
5.1.50.0170.02712.09
5.1.40.0230.04312.09
5.1.30.0230.02012.09
5.1.20.0230.02012.09
5.1.10.0170.04012.09
5.1.00.0200.05012.09
5.0.50.0100.03012.09
5.0.40.0170.04012.09
5.0.30.0100.04312.09
5.0.20.0130.04012.09
5.0.10.0070.04312.09
5.0.00.0130.05712.09
4.4.90.0200.01312.09
4.4.80.0100.03012.09
4.4.70.0130.03012.09
4.4.60.0100.02712.09
4.4.50.0170.02712.09
4.4.40.0130.04012.09
4.4.30.0100.02012.09
4.4.20.0100.01712.09
4.4.10.0100.03312.09
4.4.00.0130.05312.09
4.3.110.0130.02312.09
4.3.100.0100.02712.09
4.3.90.0070.03012.09
4.3.80.0100.04712.09
4.3.70.0170.03012.09
4.3.60.0100.03712.09
4.3.50.0100.02712.09
4.3.40.0070.04012.09
4.3.30.0070.03712.09
4.3.20.0100.03312.09
4.3.10.0070.03712.09
4.3.00.0070.02712.09

preferences:
48.42 ms | 401 KiB | 5 Q