3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct() { echo __CLASS__; } } class B extends A {} new B();

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)
8.3.60.0000.01518.29
8.3.50.0150.00321.20
8.3.40.0140.00018.46
8.3.30.0070.00718.51
8.3.20.0070.00020.16
8.3.10.0000.00723.48
8.3.00.0040.00419.67
8.2.180.0100.01316.50
8.2.170.0040.01122.96
8.2.160.0140.00320.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00317.63
8.2.110.0040.00422.24
8.2.100.0060.00617.50
8.2.90.0000.00919.09
8.2.80.0080.00017.97
8.2.70.0000.01017.50
8.2.60.0000.00817.92
8.2.50.0050.00318.07
8.2.40.0060.00319.43
8.2.30.0060.00319.70
8.2.20.0040.00417.55
8.2.10.0000.00817.84
8.2.00.0040.00417.93
8.1.280.0140.00725.92
8.1.270.0040.00420.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.48
8.1.230.0080.00417.42
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.43
8.1.160.0040.00421.94
8.1.150.0030.00418.72
8.1.140.0090.00017.27
8.1.130.0040.00417.47
8.1.120.0000.00717.33
8.1.110.0080.00017.27
8.1.100.0040.00417.21
8.1.90.0000.00817.22
8.1.80.0030.00517.28
8.1.70.0000.00717.32
8.1.60.0030.00517.34
8.1.50.0050.00317.45
8.1.40.0030.00617.46
8.1.30.0040.00417.54
8.1.20.0000.00717.56
8.1.10.0000.00917.52
8.1.00.0000.00817.31
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0020.00518.43
8.0.270.0000.00717.26
8.0.260.0030.00317.25
8.0.250.0040.00416.79
8.0.240.0070.00016.76
8.0.230.0030.00316.81
8.0.220.0000.00716.63
8.0.210.0030.00416.76
8.0.200.0070.00416.68
8.0.190.0040.00416.68
8.0.180.0030.00516.67
8.0.170.0040.00416.74
8.0.160.0040.00416.74
8.0.150.0040.00416.75
8.0.140.0000.00716.72
8.0.130.0030.00313.15
8.0.120.0000.00816.68
8.0.110.0070.00016.58
8.0.100.0040.00316.76
8.0.90.0020.00516.58
8.0.80.0090.00916.64
8.0.70.0040.00416.63
8.0.60.0060.00316.59
8.0.50.0070.00016.80
8.0.30.0100.00717.23
8.0.20.0090.00917.40
8.0.10.0080.00016.91
8.0.00.0100.01116.69
7.4.330.0030.00315.08
7.4.320.0060.00016.47
7.4.300.0060.00016.55
7.4.290.0030.00316.54
7.4.280.0070.00016.51
7.4.270.0030.00316.54
7.4.260.0070.00016.32
7.4.250.0030.00516.49
7.4.240.0040.00416.45
7.4.230.0000.00716.57
7.4.220.0070.01416.56
7.4.210.0050.01016.60
7.4.200.0040.00416.27
7.4.160.0090.00616.54
7.4.150.0130.00717.40
7.4.140.0110.00917.86
7.4.130.0130.01316.44
7.4.120.0070.01016.49
7.4.110.0160.00516.45
7.4.100.0130.00716.48
7.4.90.0110.00716.34
7.4.80.0120.00919.39
7.4.70.0000.01716.45
7.4.60.0080.00816.46
7.4.50.0000.00516.33
7.4.40.0110.00616.56
7.4.30.0130.00416.33
7.4.00.0090.00314.93
7.3.330.0040.00413.24
7.3.320.0000.00513.09
7.3.310.0040.00416.13
7.3.300.0030.00316.10
7.3.290.0070.00016.10
7.3.280.0090.00916.20
7.3.270.0140.00417.40
7.3.260.0110.01116.30
7.3.240.0120.00416.23
7.3.230.0090.00916.39
7.3.210.0070.01116.43
7.3.200.0090.01216.35
7.3.190.0120.00916.30
7.3.180.0090.00616.38
7.3.170.0060.00916.41
7.3.160.0030.01616.17
7.2.330.0100.00616.62
7.2.320.0150.00816.66
7.2.310.0070.01316.48
7.2.300.0100.01016.54
7.2.290.0060.01016.63
7.2.60.0110.00316.86
7.2.00.0070.00719.21
7.1.200.0090.00315.63
7.1.100.0350.00917.65
7.1.70.0000.00717.10
7.1.60.0040.01119.17
7.1.50.0030.01016.86
7.1.00.0000.08722.51
7.0.200.0180.00416.57
7.0.60.0170.06319.96
7.0.50.0100.04717.85
7.0.40.0170.07320.27
7.0.30.0330.04720.23
7.0.20.0400.07720.33
7.0.10.0000.07320.33
7.0.00.0100.08020.14
5.6.280.0000.03320.89
5.6.210.0130.08020.55
5.6.200.0100.08018.21
5.6.190.0070.04320.46
5.6.180.0230.04720.64
5.6.170.0300.08020.62
5.6.160.0130.08720.47
5.6.150.0070.07718.19
5.6.140.0130.06018.25
5.6.130.0100.05318.14
5.6.120.0070.05721.12
5.6.110.0070.04021.12
5.6.100.0130.06321.01
5.6.90.0000.05020.98
5.6.80.0000.08320.40
5.6.70.0200.06020.38
5.5.350.0330.07020.52
5.5.340.0100.07718.02
5.5.330.0030.08720.31
5.5.320.0130.07320.36
5.5.310.0330.04020.31
5.5.300.0070.07718.08
5.5.290.0070.08317.95
5.5.280.0130.03020.75
5.5.270.0100.03320.72
5.5.260.0070.08720.97
5.5.250.0000.04320.70
5.5.240.0200.06720.18
5.4.450.0700.05719.73
5.4.440.0800.04319.16
5.4.430.0700.05019.47
5.4.420.0730.04719.60
5.4.410.0700.05019.07
5.4.400.0730.04719.15
5.4.390.0700.05319.01
5.4.380.0770.04319.17
5.4.370.0700.04718.87
5.4.360.0730.04719.26
5.4.350.0770.04719.16
5.4.340.0870.05719.15
5.4.320.0800.06019.14
5.4.310.0730.04719.13
5.4.300.0930.04719.25
5.4.290.0930.04718.86
5.4.280.0930.05019.25
5.4.270.0970.05319.23
5.4.260.0700.05019.28
5.4.250.0630.05719.31
5.4.240.0600.06719.05
5.4.230.0730.05719.05
5.4.220.0800.04319.16
5.4.210.0770.05018.86
5.4.200.0700.05319.14
5.4.190.0730.06019.13
5.4.180.0630.05719.25
5.4.170.0730.05319.11
5.4.160.0630.05719.13
5.4.150.0730.05019.04
5.4.140.0700.05716.59
5.4.130.0670.05316.40
5.4.120.0630.06016.35
5.4.110.0670.05016.47
5.4.100.0630.05316.48
5.4.90.0770.04316.70
5.4.80.0670.04716.66
5.4.70.0230.03316.40
5.4.60.0370.07316.38
5.4.50.0000.06716.51
5.4.40.0030.06016.52
5.4.30.0000.03316.52
5.4.20.0070.03316.16

preferences:
63.59 ms | 401 KiB | 5 Q