3v4l.org

run code in 300+ PHP versions simultaneously
<?php class aaa{ function add($a){ $b=$a+2; echo $b; } } $xin = new aaa(); $xin->add(2);

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)
8.3.80.0060.00318.31
8.3.70.0130.00716.58
8.3.60.0140.00318.56
8.3.50.0070.01221.08
8.3.40.0000.01618.61
8.3.30.0070.00720.13
8.3.20.0000.00820.04
8.3.10.0080.00021.95
8.3.00.0000.00822.34
8.2.200.0060.00316.38
8.2.190.0070.00716.58
8.2.180.0150.00616.50
8.2.170.0110.00722.96
8.2.160.0100.00322.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0040.00421.03
8.2.110.0060.00322.21
8.2.100.0000.01117.72
8.2.90.0050.00219.22
8.2.80.0000.00719.25
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0000.00719.43
8.2.20.0050.00317.64
8.2.10.0050.00317.54
8.2.00.0040.00417.60
8.1.290.0090.00030.84
8.1.280.0100.00725.92
8.1.270.0000.00823.91
8.1.260.0040.01126.35
8.1.250.0050.00328.09
8.1.240.0090.00023.84
8.1.230.0040.00719.05
8.1.220.0090.00017.76
8.1.210.0040.00418.77
8.1.200.0000.00817.25
8.1.190.0030.00517.40
8.1.180.0060.00318.64
8.1.170.0040.00418.63
8.1.160.0040.00418.88
8.1.150.0040.00418.57
8.1.140.0040.00417.41
8.1.130.0000.00817.73
8.1.120.0050.00217.31
8.1.110.0070.00017.41
8.1.100.0070.00017.29
8.1.90.0040.00317.35
8.1.80.0030.00317.25
8.1.70.0050.00317.27
8.1.60.0030.00617.56
8.1.50.0080.00017.54
8.1.40.0070.00017.39
8.1.30.0040.00417.56
8.1.20.0030.00617.69
8.1.10.0080.00017.54
8.1.00.0070.00017.43
8.0.300.0000.00818.77
8.0.290.0030.00417.05
8.0.280.0070.00018.52
8.0.270.0070.00017.29
8.0.260.0060.00016.89
8.0.250.0000.00716.85
8.0.240.0030.00516.94
8.0.230.0070.00016.76
8.0.220.0030.00316.86
8.0.210.0030.00316.65
8.0.200.0030.00316.88
8.0.190.0040.00416.93
8.0.180.0030.00616.78
8.0.170.0030.00616.70
8.0.160.0000.00816.70
8.0.150.0000.00816.82
8.0.140.0040.00316.74
8.0.130.0000.00913.25
8.0.120.0040.00416.61
8.0.110.0000.00816.81
8.0.100.0040.00416.72
8.0.90.0030.00316.81
8.0.80.0110.00416.77
8.0.70.0000.00716.69
8.0.60.0040.00416.65
8.0.50.0000.00716.84
8.0.30.0110.00716.95
8.0.20.0120.00717.40
8.0.10.0000.00816.85
8.0.00.0140.00916.76
7.4.330.0000.00415.00
7.4.320.0030.00316.45
7.4.300.0000.00616.48
7.4.290.0030.00316.35
7.4.280.0000.00616.50
7.4.270.0000.00716.48
7.4.260.0040.00413.36
7.4.250.0000.00716.56
7.4.240.0020.00616.51
7.4.230.0050.00216.47
7.4.220.0060.01216.45
7.4.210.0080.00716.52
7.4.200.0040.00416.38
7.4.190.0030.00316.75
7.4.160.0140.00316.50
7.4.150.0170.00017.40
7.4.140.0080.00917.86
7.4.130.0100.00716.52
7.4.120.0060.01016.42
7.4.110.0130.00316.39
7.4.100.0140.00416.54
7.4.90.0120.00816.39
7.4.80.0060.01419.39
7.4.70.0060.00916.53
7.4.60.0140.00416.35
7.4.50.0040.00416.27
7.4.40.0040.00822.77
7.4.30.0120.00616.46
7.4.00.0040.01215.05
7.3.330.0000.00513.11
7.3.320.0050.00013.31
7.3.310.0000.00716.27
7.3.300.0040.00416.18
7.3.290.0040.01016.23
7.3.280.0070.00916.26
7.3.270.0100.00717.40
7.3.260.0170.00016.23
7.3.250.0130.00716.45
7.3.240.0060.01216.54
7.3.230.0060.01616.39
7.3.210.0110.00516.43
7.3.200.0060.01119.39
7.3.190.0150.00616.41
7.3.180.0130.00416.44
7.3.170.0080.00816.33
7.3.160.0000.02116.39
7.3.120.0170.00014.73
7.3.10.0110.00416.73
7.3.00.0100.00316.34
7.2.330.0060.01216.70
7.2.320.0180.00016.56
7.2.310.0090.00916.63
7.2.300.0060.01116.45
7.2.290.0080.00816.43
7.2.130.0040.00816.81
7.2.120.0070.00716.85
7.2.110.0120.00316.69
7.2.100.0030.00616.70
7.2.90.0090.00616.93
7.2.80.0090.00616.87
7.2.70.0090.00616.96
7.2.60.0030.01016.82
7.2.50.0120.00016.79
7.2.40.0100.00716.97
7.2.30.0000.01316.67
7.2.20.0090.00616.67
7.2.10.0120.00316.63
7.2.00.0070.00718.08
7.1.250.0060.00315.74
7.1.200.0070.00415.51
7.1.100.0030.01017.79
7.1.70.0040.00417.13
7.1.60.0070.01819.32
7.1.50.0050.00516.86
7.1.00.0000.03722.45
7.0.200.0000.01016.73
7.0.140.0070.06722.07
7.0.70.0130.08021.73
7.0.60.0030.09021.86
7.0.50.0200.07022.06
7.0.40.0070.07720.11
7.0.30.0030.08720.14
7.0.20.0070.08720.09
7.0.10.0070.05320.03
7.0.00.0070.07020.10
5.6.280.0030.07021.07
5.6.220.0070.08720.54
5.6.210.0200.07020.61
5.6.200.0130.05321.09
5.6.190.0000.08320.95
5.6.180.0070.06721.08
5.6.170.0100.07720.96
5.6.160.0030.09020.96
5.6.150.0100.08321.11
5.6.140.0130.07721.06
5.6.130.0070.07021.07
5.6.120.0100.08721.16
5.6.110.0070.08721.01
5.6.100.0100.08721.00
5.6.90.0130.08020.95
5.6.80.0070.06720.42
5.6.70.0030.07720.51
5.6.60.0130.06320.50
5.6.50.0030.05320.46
5.6.40.0070.06020.44
5.6.30.0070.08020.36
5.6.20.0070.05720.41
5.6.10.0070.05720.29
5.6.00.0100.08020.43
5.5.360.0200.07720.40
5.5.350.0100.08020.45
5.5.340.0100.03720.90
5.5.330.0230.07320.88
5.5.320.0230.07020.83
5.5.310.0100.07020.80
5.5.300.0070.08320.82
5.5.290.0300.06320.86
5.5.280.0130.08720.87
5.5.270.0000.08320.91
5.5.260.0070.08320.88
5.5.250.0070.08320.55
5.5.240.0130.06720.22
5.5.230.0100.08320.28
5.5.220.0030.06720.27
5.5.210.0100.06020.16
5.5.200.0070.07720.11
5.5.190.0230.06720.23
5.5.180.0070.08020.19
5.5.160.0030.07720.13
5.5.150.0070.07720.09
5.5.140.0070.07720.08
5.5.130.0070.08320.14
5.5.120.0030.07320.23
5.5.110.0070.05719.96
5.5.100.0100.07320.13
5.5.90.0100.07019.92
5.5.80.0100.07020.06
5.5.70.0130.07719.96
5.5.60.0030.08320.07
5.5.50.0070.08020.03
5.5.40.0030.08320.06
5.5.30.0100.08020.14
5.5.20.0100.07720.14
5.5.10.0100.07720.12
5.5.00.0030.07720.12
5.4.450.0070.08019.42
5.4.440.0130.07319.20
5.4.430.0070.08719.56
5.4.420.0270.06719.16
5.4.410.0100.05719.36
5.4.400.0100.07718.95
5.4.390.0130.06319.04
5.4.380.0070.08319.13
5.4.370.0030.04019.13
5.4.360.0200.07019.03
5.4.350.0070.04719.14
5.4.340.0130.07319.23
5.4.320.0070.05019.03
5.4.310.0100.07319.18
5.4.300.0030.08719.17
5.4.290.0070.07319.13
5.4.280.0030.06319.13
5.4.270.0000.07718.87
5.4.260.0000.04719.18
5.4.250.0000.08319.12
5.4.240.0130.06719.02
5.4.230.0070.06718.87
5.4.220.0070.04318.86
5.4.210.0030.05019.04
5.4.200.0100.07319.09
5.4.190.0100.07019.12
5.4.180.0070.06319.04
5.4.170.0000.06319.15
5.4.160.0000.08319.16
5.4.150.0000.08318.89
5.4.140.0070.07316.37
5.4.130.0070.07016.49
5.4.120.0170.04016.25
5.4.110.0070.04016.32
5.4.100.0000.07316.49
5.4.90.0000.06016.42
5.4.80.0070.07016.45
5.4.70.0030.06716.31
5.4.60.0100.06316.34
5.4.50.0000.06716.32
5.4.40.0030.07016.46
5.4.30.0070.07716.47
5.4.20.0000.08016.36
5.4.10.0070.07716.29
5.4.00.0070.06715.90
5.3.290.0100.04714.63
5.3.280.0030.07714.65
5.3.270.0070.08014.52
5.3.260.0030.05314.63
5.3.250.0000.04714.53
5.3.240.0030.08314.66
5.3.230.0130.07714.55
5.3.220.0030.06014.61
5.3.210.0070.05314.61
5.3.200.0170.06314.68
5.3.190.0070.07714.62
5.3.180.0100.07014.56
5.3.170.0070.06714.62
5.3.160.0070.06714.52
5.3.150.0100.08014.48
5.3.140.0100.06014.68
5.3.130.0100.06314.46
5.3.120.0200.06014.49
5.3.110.0070.07314.55
5.3.100.0130.06014.02
5.3.90.0070.07314.06
5.3.80.0330.05314.00
5.3.70.0070.06013.99
5.3.60.0100.04313.99
5.3.50.0000.05013.84
5.3.40.0130.06314.05
5.3.30.0100.05013.96
5.3.20.0070.07313.74
5.3.10.0070.03313.66
5.3.00.0030.05313.61
5.2.170.0070.06012.22
5.2.160.0070.06012.22
5.2.150.0000.06712.22
5.2.140.0100.05712.22
5.2.130.0000.04312.22
5.2.120.0130.05312.22
5.2.110.0100.06012.22
5.2.100.0070.04312.22
5.2.90.0030.06712.22
5.2.80.0030.04312.22
5.2.70.0030.04012.22
5.2.60.0070.04712.22
5.2.50.0030.03012.22
5.2.40.0070.05312.22
5.2.30.0030.06012.22
5.2.20.0100.05312.22
5.2.10.0000.05712.22
5.2.00.0070.06012.22
5.1.60.0030.05012.22
5.1.50.0070.04712.22
5.1.40.0100.04712.22
5.1.30.0030.05712.22
5.1.20.0030.04312.22
5.1.10.0000.06012.22
5.1.00.0170.04712.22
5.0.50.0000.05012.22
5.0.40.0000.04312.22
5.0.30.0000.06712.22
5.0.20.0030.04012.22
5.0.10.0070.02712.22
5.0.00.0000.04312.22
4.4.90.0000.03712.22
4.4.80.0000.02012.22
4.4.70.0000.03312.22
4.4.60.0030.03312.22
4.4.50.0070.03012.22
4.4.40.0000.04712.22
4.4.30.0000.03712.22
4.4.20.0000.03012.22
4.4.10.0000.03712.22
4.4.00.0030.05012.22
4.3.110.0030.03312.22
4.3.100.0100.02712.22
4.3.90.0030.03312.22
4.3.80.0000.02712.22
4.3.70.0030.01712.22
4.3.60.0000.01712.22
4.3.50.0030.01312.22
4.3.40.0000.02312.22
4.3.30.0000.03012.22
4.3.20.0000.02012.22
4.3.10.0000.01712.22
4.3.00.0000.01712.22

preferences:
29.12 ms | 401 KiB | 5 Q