3v4l.org

run code in 300+ PHP versions simultaneously
<?php $host = 'host.dupa.com'; $parts = explode('.', strrev($host), 2); echo strrev($parts[0]);

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)
8.3.40.0120.00318.58
8.3.30.0140.00318.96
8.3.20.0070.00020.23
8.3.10.0080.00023.56
8.3.00.0070.00020.95
8.2.170.0070.01022.96
8.2.160.0140.00020.53
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00319.49
8.2.110.0030.00620.57
8.2.100.0000.01117.97
8.2.90.0050.00319.41
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0000.00718.16
8.2.30.0000.00718.36
8.2.20.0030.00517.79
8.2.10.0000.00818.11
8.2.00.0040.00419.46
8.1.270.0030.00623.92
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0080.00818.77
8.1.220.0000.00717.74
8.1.210.0050.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0030.00918.52
8.1.160.0050.00221.95
8.1.150.0040.00418.44
8.1.140.0000.00717.36
8.1.130.0000.00717.82
8.1.120.0000.01117.41
8.1.110.0060.00317.29
8.1.100.0000.00717.37
8.1.90.0000.00717.38
8.1.80.0100.00017.37
8.1.70.0000.00817.27
8.1.60.0040.00417.37
8.1.50.0000.00817.41
8.1.40.0000.00717.45
8.1.30.0050.00317.58
8.1.20.0000.00717.48
8.1.10.0030.00617.45
8.1.00.0070.00317.55
8.0.300.0100.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.35
8.0.270.0000.00717.12
8.0.260.0030.00317.16
8.0.250.0040.00416.85
8.0.240.0040.00417.00
8.0.230.0000.00716.74
8.0.220.0040.00416.78
8.0.210.0030.00316.70
8.0.200.0000.00616.87
8.0.190.0030.00516.89
8.0.180.0080.00016.73
8.0.170.0070.00016.75
8.0.160.0000.00716.70
8.0.150.0000.00716.75
8.0.140.0000.00716.80
8.0.130.0040.00413.22
8.0.120.0040.00416.79
8.0.110.0040.00416.83
8.0.100.0000.00716.78
8.0.90.0040.00416.71
8.0.80.0120.00316.76
8.0.70.0040.00416.72
8.0.60.0030.00316.81
8.0.50.0030.00516.66
8.0.30.0130.00817.04
8.0.20.0110.00717.40
8.0.10.0070.00016.88
8.0.00.0090.00816.63
7.4.330.0050.00015.00
7.4.320.0000.00616.43
7.4.300.0030.00316.50
7.4.290.0030.00316.51
7.4.280.0050.00216.50
7.4.270.0080.00016.46
7.4.260.0000.00816.40
7.4.250.0020.00516.44
7.4.240.0020.00516.55
7.4.230.0070.00016.50
7.4.220.0090.00816.54
7.4.210.0130.01016.48
7.4.200.0030.00316.61
7.4.160.0030.01416.43
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0050.01216.44
7.4.120.0100.00716.56
7.4.110.0130.00316.26
7.4.100.0100.00716.34
7.4.90.0140.00316.58
7.4.80.0110.00919.39
7.4.70.0120.00616.27
7.4.60.0110.00616.50
7.4.50.0020.00216.50
7.4.40.0070.01616.49
7.4.30.0100.00716.61
7.4.00.0070.01114.89
7.3.330.0060.00012.95
7.3.320.0000.00512.93
7.3.310.0050.00316.14
7.3.300.0000.00616.15
7.3.290.0110.00716.25
7.3.280.0100.00616.20
7.3.270.0090.00917.40
7.3.260.0100.00716.56
7.3.250.0110.00716.39
7.3.240.0090.01216.36
7.3.230.0060.01316.39
7.3.210.0100.00716.36
7.3.200.0030.01319.39
7.3.190.0060.01616.30
7.3.180.0060.01016.45
7.3.170.0120.00616.27
7.3.160.0110.00616.31
7.3.120.0140.00314.90
7.3.110.0000.01514.75
7.3.100.0060.00614.89
7.3.90.0080.00315.00
7.3.80.0060.00614.89
7.3.70.0070.00714.79
7.3.60.0050.00514.77
7.3.50.0070.00714.59
7.3.40.0000.01414.64
7.3.30.0030.01014.84
7.3.20.0000.01316.63
7.3.10.0130.00716.46
7.3.00.0060.01016.27
7.2.330.0150.00316.51
7.2.320.0100.00716.24
7.2.310.0160.00016.35
7.2.300.0090.00916.66
7.2.290.0100.00616.71
7.2.250.0090.00614.46
7.2.240.0030.01715.27
7.2.230.0000.01714.72
7.2.220.0040.00814.70
7.2.210.0100.00315.07
7.2.200.0000.01215.00
7.2.190.0040.01114.81
7.2.180.0080.00815.21
7.2.170.0080.00614.86
7.2.130.0080.01216.62
7.2.120.0150.00616.71
7.2.110.0150.00516.56
7.2.100.0110.00416.79
7.2.90.0140.00816.29
7.2.80.0110.01116.95
7.2.70.0130.00916.55
7.2.60.0070.00916.66
7.2.50.0130.00816.66
7.2.40.0110.00816.66
7.2.30.0130.00516.43
7.2.20.0090.00816.35
7.2.10.0090.01116.43
7.2.00.0080.00817.58
7.1.330.0060.00915.58
7.1.320.0070.00415.60
7.1.310.0030.01015.71
7.1.300.0080.00415.47
7.1.290.0030.01015.68
7.1.280.0060.00615.82
7.1.270.0030.01015.76
7.1.260.0070.00315.71
7.1.250.0080.00715.43
7.1.200.0040.01115.61
7.1.100.0040.01118.07
7.1.70.0000.00717.03
7.1.60.0070.01719.70
7.1.50.0120.00916.83
7.1.00.0070.07322.44
7.0.200.0030.01016.75
7.0.140.0070.07022.00
7.0.100.0070.04020.05
7.0.90.0030.06319.91
7.0.80.0030.08320.04
7.0.70.0070.04019.90
7.0.60.0070.08020.07
7.0.50.0030.07020.38
7.0.40.0130.03020.14
7.0.30.0100.08020.05
7.0.20.0070.08320.19
7.0.10.0000.08720.18
7.0.00.0070.08020.10
5.6.280.0030.07020.98
5.6.250.0030.07020.59
5.6.240.0100.03720.63
5.6.230.0070.04320.66
5.6.220.0030.04020.61
5.6.210.0100.07020.49
5.6.200.0130.05721.07
5.6.190.0030.08321.11
5.6.180.0130.07720.93
5.6.170.0200.03721.01
5.6.160.0100.07321.05
5.6.150.0100.08021.05
5.6.140.0030.08321.13
5.6.130.0170.07321.16
5.6.120.0130.07721.02
5.6.110.0100.08021.05
5.6.100.0170.04020.90
5.6.90.0170.08020.98
5.6.80.0030.07720.46
5.6.70.0100.07720.39
5.6.60.0070.07020.45
5.6.50.0100.08020.49
5.6.40.0100.07320.46
5.6.30.0100.08020.28
5.6.20.0070.08720.41
5.6.10.0200.06720.37
5.6.00.0130.04020.27
5.5.380.0030.04720.56
5.5.370.0030.04020.36
5.5.360.0070.03320.40
5.5.350.0100.03320.44
5.5.340.0100.05020.86
5.5.330.0100.06020.80
5.5.320.0070.08020.82
5.5.310.0030.07020.79
5.5.300.0070.08320.92
5.5.290.0100.07720.77
5.5.280.0070.05020.88
5.5.270.0100.07320.79
5.5.260.0170.08020.62
5.5.250.0130.07320.60
5.5.240.0070.05320.24
5.5.230.0030.08320.14
5.5.220.0100.07720.11
5.5.210.0100.07320.30
5.5.200.0100.07320.15
5.5.190.0100.07720.15
5.5.180.0100.08020.25
5.5.160.0100.07320.22
5.5.150.0100.07720.22
5.5.140.0100.07719.98
5.5.130.0000.08320.18
5.5.120.0070.08320.13
5.5.110.0200.07020.26
5.5.100.0170.07020.08
5.5.90.0100.07720.06
5.5.80.0100.04020.14
5.5.70.0170.06720.05
5.5.60.0000.07720.15
5.5.50.0070.07720.00
5.5.40.0100.07720.02
5.5.30.0130.07020.15
5.5.20.0130.06720.08
5.5.10.0070.07719.97
5.5.00.0030.09020.06
5.4.450.0070.07319.39
5.4.440.0100.07719.38
5.4.430.0100.07319.57
5.4.420.0000.08719.39
5.4.410.0100.07319.27
5.4.400.0070.07719.23
5.4.390.0100.07718.79
5.4.380.0130.06719.06
5.4.370.0100.08019.23
5.4.360.0000.07719.06
5.4.350.0070.07318.95
5.4.340.0000.08319.05
5.4.320.0100.07719.10
5.4.310.0030.07719.10
5.4.300.0100.05719.10
5.4.290.0030.06719.11
5.4.280.0100.07019.13
5.4.270.0030.08318.88
5.4.260.0070.07018.94
5.4.250.0100.06719.11
5.4.240.0130.07019.04
5.4.230.0030.08019.11
5.4.220.0070.07018.97
5.4.210.0000.08019.04
5.4.200.0030.07319.17
5.4.190.0000.08019.11
5.4.180.0070.08019.11
5.4.170.0130.06719.12
5.4.160.0100.06718.92
5.4.150.0100.07318.79
5.4.140.0100.07316.13
5.4.130.0000.08016.26
5.4.120.0070.07016.12
5.4.110.0070.04016.39
5.4.100.0030.07716.45
5.4.90.0130.06716.30
5.4.80.0030.07716.20
5.4.70.0200.06016.31
5.4.60.0070.07716.30
5.4.50.0130.06316.42
5.4.40.0100.06316.24
5.4.30.0030.07716.23
5.4.20.0030.07316.22
5.4.10.0130.07016.39
5.4.00.0130.06015.81
5.3.290.0070.07014.65
5.3.280.0000.08014.58
5.3.270.0070.08014.59
5.3.260.0130.07014.59
5.3.250.0030.08314.52
5.3.240.0070.07714.61
5.3.230.0130.06014.59
5.3.220.0130.07314.52
5.3.210.0070.07314.43
5.3.200.0070.07314.50
5.3.190.0130.07314.55
5.3.180.0030.07714.47
5.3.170.0070.07714.51
5.3.160.0070.07314.55
5.3.150.0030.07714.43
5.3.140.0070.08014.54
5.3.130.0070.07714.46
5.3.120.0100.06714.54
5.3.110.0070.04714.49
5.3.100.0030.06714.07
5.3.90.0100.07314.07
5.3.80.0000.08014.07
5.3.70.0030.08014.07
5.3.60.0030.07014.07
5.3.50.0070.07014.07
5.3.40.0130.07014.07
5.3.30.0100.04714.07
5.3.20.0000.07714.07
5.3.10.0170.06014.07
5.3.00.0070.07314.07
5.2.170.0070.06314.07
5.2.160.0030.06014.07
5.2.150.0000.06714.07
5.2.140.0030.06014.07
5.2.130.0130.05014.07
5.2.120.0070.06014.07
5.2.110.0030.06314.07
5.2.100.0070.03314.07
5.2.90.0030.05014.07
5.2.80.0030.06314.07
5.2.70.0030.06714.07
5.2.60.0070.06014.07
5.2.50.0030.06314.07
5.2.40.0100.05714.07
5.2.30.0070.06314.07
5.2.20.0030.06014.07
5.2.10.0030.05014.07
5.2.00.0070.05714.07
5.1.60.0030.05714.07
5.1.50.0070.05314.07
5.1.40.0070.05314.07
5.1.30.0030.05714.07
5.1.20.0070.03014.07
5.1.10.0000.06014.07
5.1.00.0030.05714.07
5.0.50.0000.04714.07
5.0.40.0070.03714.07
5.0.30.0030.06314.07
5.0.20.0030.04314.07
5.0.10.0030.04714.07
5.0.00.0030.06314.07
4.4.90.0000.03714.07
4.4.80.0000.03714.07
4.4.70.0100.03014.07
4.4.60.0070.03014.07
4.4.50.0000.03314.07
4.4.40.0030.05314.07
4.4.30.0000.03314.07
4.4.20.0000.04014.07
4.4.10.0030.02014.07
4.4.00.0070.05014.07
4.3.110.0100.03014.07
4.3.100.0000.03314.07
4.3.90.0030.03014.07
4.3.80.0000.05014.07
4.3.70.0030.03014.07
4.3.60.0000.02714.07
4.3.50.0070.03014.07
4.3.40.0030.05014.07
4.3.30.0030.03314.07
4.3.20.0030.02014.07
4.3.10.0030.03314.07
4.3.00.0030.02314.07

preferences:
46.8 ms | 400 KiB | 5 Q