3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A{ protected $foo = 'I m foo'; } class B extends A{ static function sayFoo(){ echo $this->foo; } } B::sayFoo();

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)
8.3.60.0070.01016.63
8.3.50.0130.00722.06
8.3.40.0180.00018.72
8.3.30.0110.00318.96
8.3.20.0000.00820.39
8.3.10.0050.00221.85
8.3.00.0000.00819.26
8.2.180.0030.01218.54
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00022.11
8.2.110.0030.00620.30
8.2.100.0070.00417.78
8.2.90.0000.00919.05
8.2.80.0050.00317.97
8.2.70.0110.00017.63
8.2.60.0090.00017.93
8.2.50.0080.00418.07
8.2.40.0000.00819.94
8.2.30.0040.00418.05
8.2.20.0050.00317.68
8.2.10.0070.00017.86
8.2.00.0080.00317.63
8.1.280.0090.00625.92
8.1.270.0030.00523.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.13
8.1.230.0040.00719.05
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0030.00617.39
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0030.00321.99
8.1.150.0030.00518.54
8.1.140.0030.00517.42
8.1.130.0000.00717.68
8.1.120.0050.00217.26
8.1.110.0000.00717.21
8.1.100.0070.00017.39
8.1.90.0090.00017.39
8.1.80.0030.00317.25
8.1.70.0030.00317.32
8.1.60.0000.00817.48
8.1.50.0040.00417.45
8.1.40.0000.00717.48
8.1.30.0040.00417.39
8.1.20.0050.00317.56
8.1.10.0040.00417.42
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0050.00316.93
8.0.280.0000.00818.37
8.0.270.0000.00717.30
8.0.260.0000.00617.30
8.0.250.0070.00016.93
8.0.240.0000.00716.92
8.0.230.0000.00616.95
8.0.220.0000.00716.87
8.0.210.0030.00316.88
8.0.200.0000.00616.86
8.0.190.0060.00316.98
8.0.180.0090.00316.89
8.0.170.0060.00316.81
8.0.160.0000.00816.84
8.0.150.0050.00216.84
8.0.140.0050.00316.85
8.0.130.0060.00013.35
8.0.120.0040.00416.75
8.0.110.0000.00716.86
8.0.100.0000.00816.71
8.0.90.0030.00516.91
8.0.80.0060.00916.84
8.0.70.0040.00416.89
8.0.60.0040.00416.80
8.0.50.0000.00716.77
8.0.30.0100.00817.09
8.0.20.0100.00817.40
8.0.10.0000.00716.89
8.0.00.0110.00516.74
7.4.330.0000.00615.00
7.4.320.0030.00316.47
7.4.300.0030.00316.32
7.4.290.0030.00316.49
7.4.280.0000.00716.53
7.4.270.0040.00416.36
7.4.260.0000.00716.46
7.4.250.0040.00416.33
7.4.240.0020.00516.44
7.4.230.0000.00716.42
7.4.220.0090.00916.54
7.4.210.0080.01016.43
7.4.200.0070.00016.63
7.4.190.0000.00716.31
7.4.160.0130.01016.52
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0030.01416.51
7.4.120.0080.01016.41
7.4.110.0070.01016.44
7.4.100.0120.01516.57
7.4.90.0170.00016.50
7.4.80.0110.01119.39
7.4.70.0060.01216.50
7.4.60.0150.00616.41
7.4.50.0040.00416.52
7.4.40.0040.01122.77
7.4.30.0100.01016.36
7.4.00.0100.00714.76
7.3.330.0030.00313.22
7.3.320.0000.00613.22
7.3.310.0080.00016.25
7.3.300.0000.00716.36
7.3.290.0030.01016.46
7.3.280.0100.00916.35
7.3.270.0090.00917.40
7.3.260.0070.01016.36
7.3.250.0070.01216.60
7.3.240.0230.00016.57
7.3.230.0000.01716.39
7.3.210.0040.01216.26
7.3.200.0140.00919.39
7.3.190.0140.00316.49
7.3.180.0090.00616.54
7.3.170.0080.01216.27
7.3.160.0100.00716.43
7.3.120.0110.00414.75
7.2.330.0080.00816.54
7.2.320.0100.00716.66
7.2.310.0120.00316.62
7.2.300.0130.00716.74
7.2.290.0100.00716.57
7.2.60.0040.01116.38
7.2.00.0040.01119.40
7.1.200.0060.00615.63
7.1.100.0040.00418.03
7.1.70.0070.00317.02
7.1.60.0070.01519.46
7.1.50.0100.01016.54
7.1.00.0030.07722.34
7.0.200.0080.00016.32
7.0.140.0030.07022.07
7.0.60.0070.07020.07
7.0.50.0200.07017.84
7.0.40.0030.09020.06
7.0.30.0470.06720.09
7.0.20.0200.04320.24
7.0.10.0030.04320.16
7.0.00.0100.08320.24
5.6.280.0030.07321.11
5.6.210.0130.06720.45
5.6.200.0070.08018.24
5.6.190.0070.07020.55
5.6.180.0230.03320.69
5.6.170.0300.05320.56
5.6.160.0070.08320.54
5.6.150.0130.07718.19
5.6.140.0000.05318.26
5.6.130.0070.08318.14
5.6.120.0070.04320.98
5.6.110.0100.09021.14
5.6.100.0130.07321.09
5.6.90.0170.07321.00
5.6.80.0100.03320.43
5.6.70.4900.04020.50
5.5.350.0270.06320.34
5.5.340.0100.06017.95
5.5.330.0030.06320.29
5.5.320.0370.06720.52
5.5.310.0270.03020.27
5.5.300.0030.04317.95
5.5.290.0070.04318.08
5.5.280.0100.04720.90
5.5.270.0130.07320.73
5.5.260.0070.03720.64
5.5.250.0070.03720.66
5.5.240.0430.04720.16
5.4.450.0770.06319.38
5.4.440.0600.05719.58
5.4.430.0530.06719.48
5.4.420.0530.06319.46
5.4.410.0830.05019.46
5.4.400.0300.06719.15
5.4.390.0130.05718.83
5.4.380.0270.06318.50
5.4.370.0270.06018.63
5.4.360.0400.05318.80
5.4.350.0470.05318.75
5.4.340.0370.04718.79
5.4.320.0100.04112.50
5.4.310.0080.04012.50
5.4.300.0030.03912.50
5.4.290.0120.04912.48
5.4.280.0120.08512.38
5.4.270.0120.06112.38
5.4.260.0080.06312.38
5.4.250.0270.10912.38
5.4.240.0100.07812.38
5.4.230.0090.06212.38
5.4.220.0260.10812.37
5.4.210.0160.05012.37
5.4.200.0100.07912.37
5.4.190.0140.08012.36
5.4.180.0100.06312.37
5.4.170.0240.09612.38
5.4.160.0160.05412.38
5.4.150.0130.07812.37
5.4.140.0090.04712.05
5.4.130.0130.06512.04
5.4.120.0060.06312.00
5.4.110.0150.04312.00
5.4.100.0200.09412.00
5.4.90.0050.05612.00
5.4.80.0140.06511.99
5.4.70.0180.06512.00
5.4.60.0190.06312.00
5.4.50.0140.05311.99
5.4.40.0200.08011.98
5.4.30.0080.05311.98
5.4.20.0140.06811.98
5.4.10.0110.05611.98
5.4.00.0210.06511.47
5.3.290.0070.04912.80
5.3.280.0140.06312.71
5.3.270.0060.06812.73
5.3.260.0210.07612.72
5.3.250.0200.06812.72
5.3.240.0180.07412.72
5.3.230.0060.06312.71
5.3.220.0170.10312.68
5.3.210.0150.12512.68
5.3.200.0080.06012.68
5.3.190.0090.05012.68
5.3.180.0090.05212.67
5.3.170.0080.05712.67
5.3.160.0100.05412.67
5.3.150.0100.05312.68
5.3.140.0100.05112.66
5.3.130.0130.05012.66
5.3.120.0140.07312.66
5.3.110.0200.11112.66
5.3.100.0100.05212.12
5.3.90.0240.09012.10
5.3.80.0160.07512.09
5.3.70.0210.07412.09
5.3.60.0150.06412.07
5.3.50.0170.08012.02
5.3.40.0120.06012.02
5.3.30.0130.06111.99
5.3.20.0230.08311.76
5.3.10.0150.06911.73
5.3.00.0160.07611.72
5.2.170.0060.0479.22
5.2.160.0150.0609.21
5.2.150.0100.0449.22
5.2.140.0180.0589.21
5.2.130.0150.0589.18
5.2.120.0080.0369.17
5.2.110.0080.0409.18
5.2.100.0170.0609.18
5.2.90.0060.0469.18
5.2.80.0100.0639.18
5.2.70.0180.0709.18
5.2.60.0070.0379.13
5.2.50.0100.0379.09
5.2.40.0100.0659.07
5.2.30.0080.0419.05
5.2.20.0100.0329.04
5.2.10.0110.0528.94
5.2.00.0080.0448.80
5.1.60.0130.0498.09
5.1.50.0070.0468.08
5.1.40.0110.0498.07
5.1.30.0180.0748.42
5.1.20.0140.0508.43
5.1.10.0090.0528.16
5.1.00.0130.0478.16
5.0.50.0040.0416.64
5.0.40.0050.0386.50
5.0.30.0060.0646.31
5.0.20.0110.0456.28
5.0.10.0080.0646.25
5.0.00.0030.0366.25
4.4.90.0320.0264.78
4.4.80.0040.0204.75
4.4.70.0020.0224.76
4.4.60.0040.0194.76
4.4.50.0050.0144.77
4.4.40.0030.0264.71
4.4.30.0020.0174.76
4.4.20.0020.0174.85
4.4.10.0030.0164.85
4.4.00.0030.0254.75
4.3.110.0040.0154.67
4.3.100.0040.0154.66
4.3.90.0030.0164.63
4.3.80.0020.0254.58
4.3.70.0020.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0164.63
4.3.40.0040.0234.53
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0230.03010.54

preferences:
45.84 ms | 401 KiB | 5 Q