3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function f() {echo "A";} } class B extends A { function f() {echo "B";} } B::f();

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)
8.3.40.0110.00418.82
8.3.30.0120.00319.27
8.3.20.0000.00720.20
8.3.10.0080.00023.53
8.3.00.0050.00319.50
8.2.170.0110.00422.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0120.00326.16
8.2.120.0000.00722.18
8.2.110.0060.00320.37
8.2.100.0080.00318.09
8.2.90.0050.00319.22
8.2.80.0030.00717.97
8.2.70.0080.00017.50
8.2.60.0080.00417.55
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0020.00518.07
8.2.20.0000.00717.64
8.2.10.0000.00817.91
8.2.00.0030.00617.66
8.1.270.0030.00522.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00624.02
8.1.230.0060.00618.86
8.1.220.0050.00317.74
8.1.210.0080.00318.77
8.1.200.0030.00617.23
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0070.00022.00
8.1.150.0080.00418.66
8.1.140.0040.00417.23
8.1.130.0000.00717.63
8.1.120.0050.00317.37
8.1.110.0050.00317.36
8.1.100.0020.00517.16
8.1.90.0030.00517.24
8.1.80.0020.00517.32
8.1.70.0030.00317.30
8.1.60.0090.00017.41
8.1.50.0000.00817.45
8.1.40.0050.00217.44
8.1.30.0080.00017.47
8.1.20.0080.00017.59
8.1.10.0050.00317.51
8.1.00.0000.00817.45
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0000.00717.20
8.0.260.0050.00317.11
8.0.250.0000.00617.02
8.0.240.0050.00316.97
8.0.230.0000.00716.91
8.0.220.0000.00716.97
8.0.210.0040.00416.91
8.0.200.0040.00416.92
8.0.190.0060.00316.84
8.0.180.0030.00616.93
8.0.170.0000.00816.79
8.0.160.0050.00216.82
8.0.150.0040.00416.82
8.0.140.0050.00316.82
8.0.130.0050.00013.25
8.0.120.0040.00416.77
8.0.110.0040.00416.79
8.0.100.0080.00016.76
8.0.90.0000.00716.68
8.0.80.0070.01416.88
8.0.70.0000.00716.85
8.0.60.0070.00016.74
8.0.50.0080.00016.83
8.0.30.0100.00817.09
8.0.20.0100.00917.40
8.0.10.0000.00816.93
8.0.00.0110.00816.84
7.4.330.0050.00015.00
7.4.320.0040.00416.37
7.4.300.0060.00016.52
7.4.290.0000.00716.38
7.4.280.0030.00516.42
7.4.270.0000.00716.48
7.4.260.0070.00316.55
7.4.250.0000.00716.32
7.4.240.0050.00216.39
7.4.230.0030.00316.32
7.4.220.0140.00716.37
7.4.210.0060.00716.55
7.4.200.0030.00316.41
7.4.160.0080.00816.51
7.4.150.0100.00717.40
7.4.140.0030.01817.86
7.4.130.0080.01116.50
7.4.120.0090.01016.39
7.4.110.0030.01516.38
7.4.100.0150.00916.35
7.4.90.0100.00716.51
7.4.80.0060.01019.39
7.4.70.0080.00816.50
7.4.60.0120.00416.64
7.4.50.0040.00416.21
7.4.40.0090.00616.43
7.4.30.0060.01116.42
7.4.00.0030.01214.74
7.3.330.0030.00313.36
7.3.320.0030.00313.32
7.3.310.0000.00716.15
7.3.300.0000.00716.23
7.3.290.0070.00716.26
7.3.280.0100.00916.27
7.3.270.0070.01017.40
7.3.260.0130.01016.21
7.3.250.0170.00616.33
7.3.240.0050.01516.26
7.3.230.0130.01016.39
7.3.210.0060.01216.39
7.3.200.0070.01119.39
7.3.190.0110.00816.21
7.3.180.0120.00616.33
7.3.170.0120.00416.38
7.3.160.0030.01316.23
7.3.10.0030.01016.76
7.3.00.0000.01116.32
7.2.330.0030.01316.25
7.2.320.0130.00316.70
7.2.310.0100.00616.61
7.2.300.0100.00616.29
7.2.290.0120.01216.43
7.2.130.0070.00716.86
7.2.120.0060.00616.50
7.2.110.0030.00716.86
7.2.100.0000.01216.40
7.2.90.0090.00316.49
7.2.80.0030.01016.58
7.2.70.0060.00616.69
7.2.60.0050.00816.77
7.2.50.0040.00816.81
7.2.40.0060.00616.70
7.2.30.0060.00916.87
7.2.20.0040.01116.47
7.2.10.0030.00616.96
7.2.00.0030.00818.10
7.1.250.0080.00315.82
7.1.200.0060.00615.44
7.1.100.0040.01117.98
7.1.70.0000.00717.06
7.1.60.0060.01819.32
7.1.50.0110.01416.77
7.1.00.0030.07722.36
7.0.200.0030.00316.77
7.0.140.0030.07322.09
7.0.60.0070.08719.74
7.0.50.0130.08317.83
7.0.40.0100.08320.18
7.0.30.0230.05320.11
7.0.20.0300.07720.25
7.0.10.0100.05320.26
7.0.00.0030.08020.09
5.6.280.0000.07720.91
5.6.210.0130.07020.69
5.6.200.0000.05018.16
5.6.190.0000.04720.45
5.6.180.0300.03720.39
5.6.170.0130.04720.48
5.6.160.0100.03320.46
5.6.150.0070.05018.18
5.6.140.0070.05018.18
5.6.130.0100.05718.20
5.6.120.0030.08720.85
5.6.110.0100.04021.11
5.6.100.0100.03720.96
5.6.90.0100.06320.98
5.6.80.0230.06320.36
5.5.350.0170.04720.44
5.5.340.0030.04317.96
5.5.330.0070.04020.43
5.5.320.0300.04720.27
5.5.310.0200.04020.27
5.5.300.0030.07017.98
5.5.290.0070.03717.96
5.5.280.0230.05320.80
5.5.270.0070.08720.85
5.5.260.0100.08020.76
5.5.250.0030.06020.57
5.5.240.0300.06320.16
5.4.450.1000.05719.55
5.4.440.0400.06719.41
5.4.430.0800.06019.27
5.4.420.0630.00019.52
5.4.410.0630.00019.36
5.4.400.0670.00019.22
5.4.390.0670.00019.01
5.4.380.0900.00019.04
5.4.370.0630.00019.00
5.4.360.0830.00019.13
5.4.350.0870.00019.09
5.4.340.0030.03712.02
5.4.320.0050.03912.50
5.4.310.0050.03912.50
5.4.300.0100.03612.50
5.4.290.0060.04412.50
5.4.280.0060.03612.40
5.4.270.0090.03612.39
5.4.260.0090.03812.39
5.4.250.0080.04212.39
5.4.240.0050.04112.39
5.4.230.0080.03812.39
5.4.220.0060.03812.39
5.4.210.0050.03712.39
5.4.200.0040.04012.38
5.4.190.0110.03012.38
5.4.180.0040.03812.38
5.4.170.0060.04012.39
5.4.160.0080.03512.39
5.4.150.0090.03412.39
5.4.140.0080.03712.07
5.4.130.0080.03612.06
5.4.120.0060.03612.02
5.4.110.0100.04012.01
5.4.100.0050.03612.01
5.4.90.0060.04012.02
5.4.80.0080.04012.01
5.4.70.0070.04112.01
5.4.60.0070.04312.01
5.4.50.0110.04712.01
5.4.40.0100.04612.00
5.4.30.0090.04411.99
5.4.20.0090.04012.00
5.4.10.0090.03711.99
5.4.00.0080.04011.48
5.3.290.0060.04812.80
5.3.280.0060.04612.71
5.3.270.0110.04712.72
5.3.260.0070.05612.71
5.3.250.0080.05312.71
5.3.240.0120.04912.72
5.3.230.0070.04712.71
5.3.220.0130.05012.68
5.3.210.0120.05212.68
5.3.200.0120.04412.68
5.3.190.0160.04112.68
5.3.180.0100.04612.67
5.3.170.0070.05212.67
5.3.160.0040.04112.68
5.3.150.0080.05312.67
5.3.140.0080.03412.66
5.3.130.0070.03912.66
5.3.120.0070.03812.66
5.3.110.0090.03612.66
5.3.100.0070.03812.12
5.3.90.0040.03712.10
5.3.80.0070.03412.10
5.3.70.0040.03812.09
5.3.60.0070.03612.07
5.3.50.0050.04112.02
5.3.40.0080.03812.03
5.3.30.0040.03611.98
5.3.20.0070.03311.76
5.3.10.0060.04211.73
5.3.00.0070.03511.72
5.2.170.0020.0329.22
5.2.160.0050.0289.22
5.2.150.0050.0309.22
5.2.140.0030.0339.21
5.2.130.0030.0309.18
5.2.120.0060.0269.18
5.2.110.0050.0289.18
5.2.100.0040.0299.18
5.2.90.0060.0319.18
5.2.80.0030.0329.18
5.2.70.0040.0319.17
5.2.60.0080.0269.13
5.2.50.0070.0299.10
5.2.40.0080.0379.07
5.2.30.0070.0409.05
5.2.20.0060.0279.04
5.2.10.0010.0318.94
5.2.00.0070.0268.80
5.1.60.0050.0228.09
5.1.50.0050.0248.09
5.1.40.0030.0258.06
5.1.30.0050.0258.41
5.1.20.0040.0268.43
5.1.10.0020.0288.16
5.1.00.0040.0268.17
5.0.50.0060.0186.64
5.0.40.0040.0266.50
5.0.30.0070.0376.31
5.0.20.0060.0246.28
5.0.10.0070.0246.25
5.0.00.0080.0356.25
4.4.90.0030.0194.78
4.4.80.0050.0204.75
4.4.70.0080.0174.75
4.4.60.0060.0184.76
4.4.50.0040.0214.77
4.4.40.0040.0264.70
4.4.30.0050.0204.76
4.4.20.0040.0194.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0050.0134.62
4.3.40.0010.0254.54
4.3.30.0030.0153.30
4.3.20.0040.0143.28
4.3.10.0030.0153.23
4.3.00.0200.0177.58

preferences:
38.82 ms | 400 KiB | 5 Q