3v4l.org

run code in 300+ PHP versions simultaneously
<?php function www() {} class www { } echo 1;

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)
8.3.60.0110.00716.75
8.3.50.0030.01717.89
8.3.40.0140.00018.70
8.3.30.0150.00618.92
8.3.20.0070.00020.34
8.3.10.0040.00421.54
8.3.00.0000.00819.13
8.2.180.0090.00616.34
8.2.170.0140.00022.96
8.2.160.0100.00320.33
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00919.38
8.2.110.0080.00319.32
8.2.100.0080.00417.63
8.2.90.0040.00419.07
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0080.00019.82
8.2.30.0080.00017.93
8.2.20.0050.00217.43
8.2.10.0000.00717.89
8.2.00.0000.00717.60
8.1.280.0150.00325.92
8.1.270.0090.00020.65
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0090.00023.77
8.1.230.0090.00317.42
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00316.98
8.1.190.0030.00617.00
8.1.180.0050.00518.10
8.1.170.0060.00318.87
8.1.160.0000.00721.98
8.1.150.0080.00018.63
8.1.140.0030.00517.25
8.1.130.0000.00617.71
8.1.120.0000.00717.20
8.1.110.0050.00317.33
8.1.100.0030.00417.39
8.1.90.0000.00717.29
8.1.80.0040.00417.24
8.1.70.0000.00717.29
8.1.60.0060.00317.45
8.1.50.0050.00217.41
8.1.40.0040.00417.41
8.1.30.0040.00417.41
8.1.20.0060.00317.43
8.1.10.0040.00417.39
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00318.41
8.0.270.0030.00317.12
8.0.260.0040.00217.25
8.0.250.0040.00416.79
8.0.240.0000.00716.81
8.0.230.0040.00416.75
8.0.220.0060.00016.68
8.0.210.0000.00716.63
8.0.200.0030.00316.68
8.0.190.0060.00316.84
8.0.180.0000.00716.70
8.0.170.0040.00416.79
8.0.160.0040.00416.79
8.0.150.0030.00516.68
8.0.140.0050.00216.75
8.0.130.0000.00513.27
8.0.120.0020.00516.74
8.0.110.0040.00416.73
8.0.100.0000.00716.81
8.0.90.0080.00016.82
8.0.80.0090.00616.80
8.0.70.0000.00716.59
8.0.60.0000.00716.75
8.0.50.0000.00816.81
8.0.30.0130.00817.11
8.0.20.0110.00817.40
8.0.10.0000.00716.82
8.0.00.0050.01116.65
7.4.330.0030.00215.03
7.4.320.0030.00316.38
7.4.300.0000.00716.35
7.4.290.0000.00616.51
7.4.280.0040.00416.46
7.4.270.0070.00016.38
7.4.260.0000.00716.36
7.4.250.0040.00416.27
7.4.240.0060.00216.37
7.4.230.0000.00716.25
7.4.220.0060.01216.31
7.4.210.0070.00816.43
7.4.200.0080.00016.44
7.4.160.0080.00816.33
7.4.150.0060.01317.40
7.4.140.0140.00917.86
7.4.130.0090.00816.33
7.4.120.0070.01016.30
7.4.110.0070.01016.35
7.4.100.0130.00916.39
7.4.90.0120.00816.36
7.4.80.0090.01219.39
7.4.70.0090.00916.49
7.4.60.0060.00916.36
7.4.50.0000.00616.21
7.4.40.0080.01316.33
7.4.30.0120.00916.50
7.4.00.0110.00414.52
7.3.330.0050.00013.16
7.3.320.0080.00413.00
7.3.310.0000.00716.20
7.3.300.0000.00716.16
7.3.290.0130.00316.18
7.3.280.0120.00416.12
7.3.270.0100.00717.40
7.3.260.0090.01616.39
7.3.250.0060.01116.20
7.3.240.0120.00616.21
7.3.230.0120.00616.39
7.3.210.0060.01116.55
7.3.200.0150.00019.39
7.3.190.0060.01316.52
7.3.180.0130.00316.19
7.3.170.0070.01616.27
7.3.160.0080.00816.36
7.2.330.0120.00916.25
7.2.320.0080.00816.60
7.2.310.0110.00616.65
7.2.300.0140.00316.25
7.2.290.0140.00916.55
7.2.00.0030.00919.16
7.1.100.0090.00317.86
7.1.70.0000.00716.64
7.1.60.0100.01319.50
7.1.50.0060.00616.88
7.1.00.0070.07322.31
7.0.200.0170.00316.55
7.0.140.0070.07021.99
7.0.60.0400.06019.92
7.0.50.0170.07017.88
7.0.40.0030.04720.23
7.0.30.0670.05720.33
7.0.20.0230.05320.23
7.0.10.0100.05720.07
7.0.00.0170.08020.12
5.6.280.0100.06321.05
5.6.210.0130.07020.60
5.6.200.0170.06718.29
5.6.190.0070.08720.48
5.6.180.0230.06720.30
5.6.170.0270.05720.50
5.6.160.0070.06720.57
5.6.150.0030.04018.14
5.6.140.0130.07718.16
5.6.130.0000.04318.18
5.6.120.0030.07021.06
5.6.110.0070.08021.13
5.6.100.0030.08720.95
5.6.90.0030.09020.97
5.6.80.0130.07020.36
5.6.70.0130.03320.28
5.5.350.0300.07320.40
5.5.340.0100.07717.96
5.5.330.0130.07720.42
5.5.320.0070.04020.22
5.5.310.0330.07720.30
5.5.300.0070.04018.07
5.5.290.0030.04017.92
5.5.280.0130.08020.79
5.5.270.0070.08720.86
5.5.260.0030.06020.73
5.5.250.0170.07720.46
5.5.240.0070.07320.26
5.4.450.0270.05019.17
5.4.440.1170.04719.16
5.4.430.0770.06019.57
5.4.420.0100.07019.61
5.4.410.0330.06019.31
5.4.400.0200.05318.65
5.4.390.0270.05018.72
5.4.380.0100.06718.75
5.4.370.0300.06018.61
5.4.360.0200.05318.57
5.4.350.0170.07018.82
5.4.340.0200.05018.82
5.4.320.0230.06718.46
5.4.310.0270.06018.52
5.4.300.0200.05018.59
5.4.290.0130.05718.69
5.4.280.0130.05718.52
5.4.270.0230.05018.78
5.4.260.0230.05018.81
5.4.250.0230.05318.60
5.4.240.0230.05018.78
5.4.230.0230.05318.79
5.4.220.0130.06018.60
5.4.210.0400.06318.75
5.4.200.0400.05716.60
5.4.190.0270.07718.75
5.4.180.0300.05718.77
5.4.170.0300.04718.73
5.4.160.0270.05318.59
5.4.150.0370.04318.61
5.4.140.0300.04716.27
5.4.130.0170.05016.20
5.4.120.0300.05716.30
5.4.110.0300.04716.17
5.4.100.0170.05716.46
5.4.90.0100.06016.37
5.4.80.0130.05716.26
5.4.70.0130.05716.21
5.4.60.0070.06016.29
5.4.50.0100.05716.26
5.4.40.0200.05316.25
5.4.30.0200.05016.13
5.4.20.0300.05016.17
5.4.10.0370.05716.18
5.4.00.0270.05315.68
5.3.290.0200.05714.68
5.3.280.0230.05014.70
5.3.270.0200.06014.73
5.3.260.0270.05714.81
5.3.250.0200.05314.66
5.3.240.0100.06314.74
5.3.230.0230.05014.59
5.3.220.0070.06314.70
5.3.210.0270.05714.69
5.3.200.0300.06714.59
5.3.190.0170.05714.75
5.3.180.0370.04014.56
5.3.170.0270.04314.58
5.3.160.0300.05014.59
5.3.150.0270.05714.60
5.3.140.0170.05314.61
5.3.130.0130.07014.52
5.3.120.0100.06314.57
5.3.110.0230.04714.71
5.3.100.0230.05014.14
5.3.90.0170.05714.05
5.3.80.0230.04714.13
5.3.70.0200.05014.04
5.3.60.0130.05714.00
5.3.50.0100.06313.98
5.3.40.0170.05314.13
5.3.30.0270.04314.06
5.3.20.0230.04313.74
5.3.10.0200.04713.75
5.3.00.0200.05313.63
5.2.170.0070.06011.26
5.2.160.0100.04311.14
5.2.150.0100.04711.23
5.2.140.0070.06311.23
5.2.130.0130.04711.22
5.2.120.0230.05011.19
5.2.110.0170.04011.12
5.2.100.0170.04011.20
5.2.90.0130.04011.21
5.2.80.0070.05011.21
5.2.70.0130.04311.07
5.2.60.0100.04711.17
5.2.50.0100.04311.14
5.2.40.0070.05010.98
5.2.30.0100.04311.01
5.2.20.0070.04710.94
5.2.10.0200.03310.88
5.2.00.0130.04010.78
5.1.60.0200.03010.11
5.1.50.0100.03710.07
5.1.40.0030.04310.16
5.1.30.0200.03010.35
5.1.20.0230.02710.39
5.1.10.0100.03710.11
5.1.00.0130.03710.27
5.0.50.0070.0308.63
5.0.40.0070.0308.60
5.0.30.0070.0478.36
5.0.20.0100.0278.38
5.0.10.0070.0308.27
5.0.00.0100.0408.20
4.4.90.0100.0275.92
4.4.80.0030.0275.91
4.4.70.0100.0205.98
4.4.60.0070.0205.90
4.4.50.0070.0205.87
4.4.40.0170.0305.97
4.4.30.0170.0175.89
4.4.20.0070.0236.03
4.4.10.0000.0276.02
4.4.00.0100.0375.89
4.3.110.0030.0235.83
4.3.100.0070.0205.85
4.3.90.0070.0205.86
4.3.80.0000.0405.79
4.3.70.0000.0275.82
4.3.60.0100.0205.77
4.3.50.0030.0235.77
4.3.40.0030.0405.75
4.3.30.0070.0204.59
4.3.20.0030.0304.54
4.3.10.0000.0274.61
4.3.00.0070.0236.71

preferences:
53.19 ms | 400 KiB | 5 Q