3v4l.org

run code in 300+ PHP versions simultaneously
<?php class chen{ function chen() { echo '123'; } } $xin=new chen();

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)
8.3.40.0120.00318.40
8.3.30.0090.00619.01
8.3.20.0000.00820.17
8.3.10.0050.00323.52
8.3.00.0090.00019.26
8.2.170.0070.00722.96
8.2.160.0170.00320.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0000.00722.11
8.2.110.0060.00320.99
8.2.100.0130.00317.85
8.2.90.0040.00419.23
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0080.00317.98
8.2.20.0050.00317.53
8.2.10.0060.00317.86
8.2.00.0030.00617.75
8.1.270.0000.00821.95
8.1.260.0030.00526.35
8.1.250.0030.00528.09
8.1.240.0100.00021.00
8.1.230.0040.00717.64
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00917.39
8.1.180.0090.00018.10
8.1.170.0040.00418.54
8.1.160.0000.00821.97
8.1.150.0040.00418.56
8.1.140.0090.00017.39
8.1.130.0030.00317.86
8.1.120.0040.00417.37
8.1.110.0040.00417.40
8.1.100.0040.00317.28
8.1.90.0040.00417.36
8.1.80.0030.00317.35
8.1.70.0030.00317.28
8.1.60.0040.00417.39
8.1.50.0060.00317.35
8.1.40.0040.00417.45
8.1.30.0000.00817.57
8.1.20.0000.00717.57
8.1.10.0040.00417.44
8.1.00.0000.00717.40
8.0.300.0060.00618.77
8.0.290.0040.00417.04
8.0.280.0030.00318.30
8.0.270.0040.00417.18
8.0.260.0040.00416.62
8.0.250.0070.00016.76
8.0.240.0000.00816.86
8.0.230.0050.00216.89
8.0.220.0000.00716.88
8.0.210.0030.00316.82
8.0.200.0030.00316.89
8.0.190.0030.00316.89
8.0.180.0020.00516.73
8.0.170.0040.00416.88
8.0.160.0040.00416.84
8.0.150.0030.00616.73
8.0.140.0000.00916.78
8.0.130.0040.00413.24
8.0.120.0030.00516.77
8.0.110.0050.00216.73
8.0.100.0000.00716.72
8.0.90.0000.00816.76
8.0.80.0060.00916.87
8.0.70.0020.00516.64
8.0.60.0070.00016.66
8.0.50.0080.00016.64
8.0.30.0050.01117.09
8.0.20.0090.00917.40
8.0.10.0040.00416.89
8.0.00.0130.01016.74
7.4.330.0050.00015.02
7.4.320.0060.00016.54
7.4.300.0060.00016.58
7.4.290.0050.00616.63
7.4.280.0070.00016.49
7.4.270.0000.00716.47
7.4.260.0060.00016.53
7.4.250.0000.00816.54
7.4.240.0030.00416.55
7.4.230.0070.00016.69
7.4.220.0070.01116.57
7.4.210.0070.00716.58
7.4.200.0070.00016.34
7.4.190.0000.00716.50
7.4.160.0090.01316.61
7.4.150.0070.01717.40
7.4.140.0070.01017.86
7.4.130.0100.00716.50
7.4.120.0100.00816.42
7.4.110.0100.00716.32
7.4.100.0100.01416.41
7.4.90.0030.01316.34
7.4.80.0110.00719.39
7.4.70.0120.00916.49
7.4.60.0140.00716.34
7.4.50.0050.00316.54
7.4.40.0040.01222.77
7.4.30.0030.01416.64
7.4.00.0130.00015.00
7.3.330.0060.00313.32
7.3.320.0020.00213.14
7.3.310.0030.00316.30
7.3.300.0000.00716.27
7.3.290.0080.01316.31
7.3.280.0070.00816.31
7.3.270.0040.01417.40
7.3.260.0170.00016.31
7.3.250.0140.00716.29
7.3.240.0180.00316.30
7.3.230.0140.00316.46
7.3.210.0030.01516.39
7.3.200.0100.01019.39
7.3.190.0110.00716.51
7.3.180.0120.00416.38
7.3.170.0120.00916.39
7.3.160.0100.00616.31
7.3.120.0030.01314.87
7.2.330.0120.00616.78
7.2.320.0130.00316.80
7.2.310.0160.00816.72
7.2.300.0100.00716.42
7.2.290.0140.00716.78
7.2.60.0030.01316.91
7.2.00.0060.00919.27
7.1.200.0000.00915.44
7.1.100.0140.00717.59
7.1.70.0000.00817.07
7.1.60.0000.02219.33
7.1.50.0060.01616.97
7.1.00.0100.07022.28
7.0.200.0120.00316.71
7.0.140.0130.06322.00
7.0.100.0030.07019.96
7.0.90.0100.08019.88
7.0.80.0100.05319.87
7.0.70.0200.05020.13
7.0.60.0030.08319.80
7.0.50.0070.07320.33
7.0.40.0100.03320.09
7.0.30.0170.07320.09
7.0.20.0130.08020.14
7.0.10.0030.08720.09
7.0.00.0030.06020.03
5.6.280.0030.07321.10
5.6.250.0130.07320.59
5.6.240.0170.07320.51
5.6.230.0070.04720.50
5.6.220.0000.07020.61
5.6.210.0030.07020.67
5.6.200.0030.08721.13
5.6.190.0070.08721.01
5.6.180.0070.03721.13
5.6.170.0070.07321.16
5.6.160.0170.03721.16
5.6.150.0100.06721.03
5.6.140.0100.03321.06
5.6.130.0170.07320.99
5.6.120.0030.05021.09
5.6.110.0100.04020.92
5.6.100.0070.05721.02
5.6.90.0130.04320.91
5.6.80.0030.07020.41
5.6.70.0000.04320.39
5.6.60.0130.06720.44
5.6.50.0070.07320.42
5.6.40.0130.04020.28
5.6.30.0070.07020.38
5.6.20.0070.05320.41
5.6.10.0100.08020.45
5.6.00.0030.04720.50
5.5.380.0070.05020.41
5.5.370.0130.07720.45
5.5.360.0070.08320.55
5.5.350.0030.06720.45
5.5.340.0070.04020.91
5.5.330.0000.04320.91
5.5.320.0070.04720.85
5.5.310.0070.06720.81
5.5.300.0030.08320.62
5.5.290.0070.06020.85
5.5.280.0130.07720.72
5.5.270.0030.06720.87
5.5.260.0070.07720.86
5.5.250.0070.08020.66
5.5.240.0100.07720.15
5.5.230.0170.07320.23
5.5.220.0130.07320.25
5.5.210.0100.07720.14
5.5.200.0070.06320.21
5.5.190.0100.07720.23
5.5.180.0070.03320.11
5.5.160.0070.06720.09
5.5.150.0070.07320.09
5.5.140.0070.07020.21
5.5.130.0030.08019.96
5.5.120.0100.07020.17
5.5.110.0170.05720.20
5.5.100.0130.07320.09
5.5.90.0030.06020.04
5.5.80.0270.06320.15
5.5.70.0130.03320.04
5.5.60.0070.05020.05
5.5.50.0000.07320.04
5.5.40.0200.06320.07
5.5.30.0130.07720.04
5.5.20.0070.08019.98
5.5.10.0130.07320.05
5.5.00.0130.04720.11
5.4.450.0070.05019.42
5.4.440.0100.04019.17
5.4.430.0100.04719.17
5.4.420.0070.04719.35
5.4.410.0070.07319.24
5.4.400.0030.06319.04
5.4.390.0070.08019.04
5.4.380.0130.03719.23
5.4.370.0000.04318.90
5.4.360.0000.07019.13
5.4.350.0100.05319.13
5.4.340.0070.07718.84
5.4.320.0030.07319.21
5.4.310.0030.06719.18
5.4.300.0070.06019.04
5.4.290.0030.07719.22
5.4.280.0070.04319.20
5.4.270.0070.07719.13
5.4.260.0030.04719.13
5.4.250.0130.06019.17
5.4.240.0030.08719.11
5.4.230.0030.07019.04
5.4.220.0130.06718.84
5.4.210.0030.06719.20
5.4.200.0100.05018.93
5.4.190.0100.06719.16
5.4.180.0170.06018.95
5.4.170.0070.05318.84
5.4.160.0130.06319.01
5.4.150.0030.04019.13
5.4.140.0100.07016.39
5.4.130.0070.03316.33
5.4.120.0030.06016.25
5.4.110.0070.03716.39
5.4.100.0070.03716.39
5.4.90.0000.05016.39
5.4.80.0070.04016.32
5.4.70.0030.04316.36
5.4.60.0100.06716.50
5.4.50.0070.04016.30
5.4.40.0070.04716.50
5.4.30.0170.05716.46
5.4.20.0030.03716.31
5.4.10.0030.06716.44
5.4.00.0070.06315.77
5.3.290.0100.05714.75
5.3.280.0100.07714.59
5.3.270.0100.07314.60
5.3.260.0100.07314.61
5.3.250.0030.07014.63
5.3.240.0030.03714.54
5.3.230.0070.06714.57
5.3.220.0070.06714.53
5.3.210.0100.03714.59
5.3.200.0130.07014.56
5.3.190.0070.04714.61
5.3.180.0030.04314.67
5.3.170.0070.03714.52
5.3.160.0030.04714.68
5.3.150.0000.04714.58
5.3.140.0000.07714.69
5.3.130.0070.06714.53
5.3.120.0030.04314.63
5.3.110.0000.07014.57
5.3.100.0070.04014.01
5.3.90.0130.04314.11
5.3.80.0070.07013.92
5.3.70.0030.07314.00
5.3.60.0070.04014.02
5.3.50.0070.06013.96
5.3.40.0030.07713.93
5.3.30.0030.07013.91
5.3.20.0000.04313.66
5.3.10.0000.05013.64
5.3.00.0130.06713.64
5.2.170.0100.04312.08
5.2.160.0130.02712.08
5.2.150.0030.04012.08
5.2.140.0030.05712.08
5.2.130.0000.03012.08
5.2.120.0030.03312.08
5.2.110.0070.03312.08
5.2.100.0030.06012.08
5.2.90.0130.04712.08
5.2.80.0030.03012.08
5.2.70.0030.03712.08
5.2.60.0070.06012.08
5.2.50.0030.06312.08
5.2.40.0000.04012.08
5.2.30.0070.03012.08
5.2.20.0100.05012.08
5.2.10.0070.03712.08
5.2.00.0030.06012.08
5.1.60.0030.02712.08
5.1.50.0070.04712.08
5.1.40.0030.05012.08
5.1.30.0070.05712.08
5.1.20.0030.02712.08
5.1.10.0000.03012.08
5.1.00.0000.02712.08
5.0.50.0000.02712.08
5.0.40.0130.03312.08
5.0.30.0000.06712.08
5.0.20.0030.04312.08
5.0.10.0000.04712.08
5.0.00.0070.06312.08
4.4.90.0000.03712.08
4.4.80.0030.01712.08
4.4.70.0000.01712.08
4.4.60.0100.02712.08
4.4.50.0030.03312.08
4.4.40.0000.03312.08
4.4.30.0030.01712.08
4.4.20.0000.02012.08
4.4.10.0000.03012.08
4.4.00.0100.04312.08
4.3.110.0000.03312.08
4.3.100.0030.02712.08
4.3.90.0030.03312.08
4.3.80.0000.05012.08
4.3.70.0030.03312.08
4.3.60.0000.03012.08
4.3.50.0030.03312.08
4.3.40.0000.05312.08
4.3.30.0030.02712.08
4.3.20.0000.02012.08
4.3.10.0070.01012.08
4.3.00.0030.02312.08

preferences:
43.38 ms | 400 KiB | 5 Q