3v4l.org

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

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)
8.3.60.0070.00718.43
8.3.50.0100.01222.05
8.3.40.0070.00718.80
8.3.30.0070.00719.04
8.3.20.0070.00020.01
8.3.10.0080.00023.54
8.3.00.0100.00017.50
8.2.180.0070.01416.88
8.2.170.0110.00322.96
8.2.160.0140.00020.58
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0000.01022.14
8.2.100.0070.00417.72
8.2.90.0040.00417.63
8.2.80.0000.00917.97
8.2.70.0050.00317.93
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0040.00420.65
8.2.30.0040.00417.94
8.2.20.0070.00017.73
8.2.10.0040.00418.04
8.2.00.0000.00819.51
8.1.280.0100.00725.92
8.1.270.0090.00021.92
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00923.80
8.1.230.0070.00319.07
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0060.00318.64
8.1.160.0040.00421.86
8.1.150.0070.00018.73
8.1.140.0020.00517.36
8.1.130.0000.00717.66
8.1.120.0040.00417.30
8.1.110.0040.00417.39
8.1.100.0000.00717.40
8.1.90.0000.00717.38
8.1.80.0070.00017.34
8.1.70.0070.00017.32
8.1.60.0040.00417.52
8.1.50.0080.00017.39
8.1.40.0030.00717.29
8.1.30.0000.00817.62
8.1.20.0080.00017.61
8.1.10.0070.00017.50
8.1.00.0050.00317.36
8.0.300.0040.00420.14
8.0.290.0070.00516.58
8.0.280.0000.00718.34
8.0.270.0040.00417.23
8.0.260.0050.00317.30
8.0.250.0030.00316.90
8.0.240.0030.00317.00
8.0.230.0040.00417.00
8.0.220.0000.00716.91
8.0.210.0000.00716.80
8.0.200.0040.00416.84
8.0.190.0040.00417.03
8.0.180.0070.00016.97
8.0.170.0030.00516.87
8.0.160.0030.00316.93
8.0.150.0000.00816.87
8.0.140.0000.00716.92
8.0.130.0000.00613.41
8.0.120.0040.00416.91
8.0.110.0000.00716.94
8.0.100.0030.00316.80
8.0.90.0040.00416.94
8.0.80.0140.00316.98
8.0.70.0000.00716.81
8.0.60.0070.00016.83
8.0.50.0000.00716.77
8.0.30.0140.01016.87
8.0.20.0140.01117.40
8.0.10.0040.00417.08
8.0.00.0120.00516.85
7.4.330.0050.00015.00
7.4.320.0030.00316.47
7.4.300.0000.00616.55
7.4.290.0070.00016.45
7.4.280.0050.00316.46
7.4.270.0000.00716.44
7.4.260.0030.00316.45
7.4.250.0020.00516.34
7.4.240.0040.00416.56
7.4.230.0000.00716.46
7.4.220.0040.01516.64
7.4.210.0060.00816.54
7.4.200.0040.00416.43
7.4.160.0060.00916.36
7.4.150.0160.00317.40
7.4.140.0110.00617.86
7.4.130.0140.00416.52
7.4.120.0070.01016.53
7.4.110.0090.01316.55
7.4.100.0100.00716.53
7.4.90.0080.00816.48
7.4.80.0120.00619.39
7.4.70.0140.00316.48
7.4.60.0130.00316.24
7.4.50.0030.00516.46
7.4.40.0080.00816.43
7.4.30.0040.01216.37
7.4.00.0040.01215.01
7.3.330.0050.00013.23
7.3.320.0020.00213.09
7.3.310.0000.00716.28
7.3.300.0000.00716.31
7.3.290.0070.00716.34
7.3.280.0070.00816.24
7.3.270.0150.00917.40
7.3.260.0110.00616.36
7.3.250.0070.01016.41
7.3.240.0100.00716.30
7.3.230.0030.01416.50
7.3.210.0060.01016.33
7.3.200.0080.01119.39
7.3.190.0130.00316.34
7.3.180.0060.01216.34
7.3.170.0090.00616.40
7.3.160.0030.01316.26
7.3.120.0070.01114.56
7.3.110.0090.00814.81
7.3.100.0060.01014.99
7.3.90.0100.00314.60
7.3.80.0060.00614.88
7.3.70.0080.00314.73
7.3.60.0070.00714.75
7.3.50.0060.00614.56
7.3.40.0040.00814.85
7.3.30.0030.01014.55
7.3.20.0120.00316.66
7.3.10.0110.00416.43
7.3.00.0030.00616.72
7.2.330.0090.00916.53
7.2.320.0040.01216.41
7.2.310.0150.00616.29
7.2.300.0100.00716.38
7.2.290.0100.00716.63
7.2.250.0030.01614.84
7.2.240.0070.01014.80
7.2.230.0070.00715.08
7.2.220.0100.00714.93
7.2.210.0070.01414.72
7.2.200.0000.01014.90
7.2.190.0030.01214.75
7.2.180.0060.00614.74
7.2.170.0040.00714.90
7.2.60.0100.00316.68
7.2.00.0030.00919.18
7.1.330.0070.00715.68
7.1.320.0030.01415.75
7.1.310.0030.00615.48
7.1.300.0030.01015.70
7.1.290.0000.01115.57
7.1.280.0030.00915.78
7.1.270.0030.00515.25
7.1.260.0090.00315.73
7.1.200.0120.00015.68
7.1.100.0060.00617.64
7.1.70.0030.00517.00
7.1.60.0030.00919.32
7.1.50.0060.01916.92
7.1.00.0000.08022.28
7.0.200.0000.01016.41
7.0.140.0030.07322.22
7.0.70.4270.03319.92
7.0.60.0070.03719.92
7.0.50.0030.04017.93
7.0.40.0100.08720.24
7.0.30.0130.04720.23
7.0.20.0200.04020.10
7.0.10.0430.07020.05
7.0.00.0070.05320.25
5.6.280.0000.07721.13
5.6.210.0130.07320.56
5.6.200.0100.07718.22
5.6.190.0100.04320.61
5.6.180.0130.04720.45
5.6.170.0200.09020.51
5.6.160.0030.06720.52
5.6.150.0030.04318.18
5.6.140.0030.04018.18
5.6.130.0100.08318.18
5.6.120.0070.04720.89
5.6.110.0100.03720.97
5.6.100.0170.07321.11
5.6.90.0070.05320.98
5.6.80.0070.06320.51
5.6.70.0230.07320.39
5.5.350.0130.07720.41
5.5.340.0030.06717.98
5.5.330.0100.04320.28
5.5.320.0030.08320.43
5.5.310.0330.07720.24
5.5.300.0070.06717.95
5.5.290.0130.07317.92
5.5.280.0070.04320.88
5.5.270.0070.08720.82
5.5.260.0030.04020.87
5.5.250.0100.09020.46
5.5.240.0070.05020.12
5.4.450.0370.05319.31
5.4.440.0400.04319.55
5.4.430.0600.03319.32
5.4.420.0630.00019.36
5.4.410.0630.00019.44
5.4.400.0630.00019.21
5.4.390.0630.00019.02
5.4.380.0630.00019.12
5.4.370.0630.00019.26
5.4.360.0600.00019.16
5.4.350.0630.00019.12
5.4.340.0050.03512.02
5.4.320.0060.04012.50
5.4.310.0080.03612.49
5.4.300.0050.04012.50
5.4.290.0110.03612.49
5.4.280.0060.04012.39
5.4.270.0060.04112.39
5.4.260.0070.04112.39
5.4.250.0060.03812.39
5.4.240.0070.04012.39
5.4.230.0070.04212.39
5.4.220.0050.04112.39
5.4.210.0070.03912.39
5.4.200.0060.03812.39
5.4.190.0060.04012.38
5.4.180.0050.03812.38
5.4.170.0070.05112.39
5.4.160.0060.04012.39
5.4.150.0100.03912.38
5.4.140.0050.04412.07
5.4.130.0030.04012.06
5.4.120.0060.04312.01
5.4.110.0070.04512.01
5.4.100.0120.06112.01
5.4.90.0060.04112.01
5.4.80.0070.04012.01
5.4.70.0040.03712.00
5.4.60.0110.03412.01
5.4.50.0050.04112.00
5.4.40.0080.03912.00
5.4.30.0070.03811.99
5.4.20.0030.04911.99
5.4.10.0060.05511.99
5.4.00.0080.04211.48
5.3.290.0060.04312.80
5.3.280.0050.04112.71
5.3.270.0050.04712.73
5.3.260.0080.04112.72
5.3.250.0050.04412.72
5.3.240.0120.05912.72
5.3.230.0120.03612.71
5.3.220.0090.04312.68
5.3.210.0060.04312.68
5.3.200.0020.04212.68
5.3.190.0070.04012.68
5.3.180.0080.03912.67
5.3.170.0090.03912.67
5.3.160.0100.04112.67
5.3.150.0090.03712.67
5.3.140.0050.03912.66
5.3.130.0070.04712.66
5.3.120.0090.05212.66
5.3.110.0100.06712.66
5.3.100.0040.04512.13
5.3.90.0090.04312.11
5.3.80.0080.04012.10
5.3.70.0080.03612.10
5.3.60.0040.04012.08
5.3.50.0060.03712.04
5.3.40.0040.04112.04
5.3.30.0050.04311.99
5.3.20.0060.03911.77
5.3.10.0110.04511.73
5.3.00.0060.04711.72
5.2.170.0060.0349.22
5.2.160.0070.0279.23
5.2.150.0050.0329.23
5.2.140.0040.0329.23
5.2.130.0060.0319.18
5.2.120.0060.0339.18
5.2.110.0030.0359.19
5.2.100.0050.0299.18
5.2.90.0110.0559.18
5.2.80.0050.0359.18
5.2.70.0080.0339.18
5.2.60.0100.0319.14
5.2.50.0110.0309.10
5.2.40.0060.0289.08
5.2.30.0090.0309.05
5.2.20.0050.0359.04
5.2.10.0040.0308.95
5.2.00.0060.0368.80
5.1.60.0040.0298.09
5.1.50.0040.0288.09
5.1.40.0060.0278.07
5.1.30.0040.0288.42
5.1.20.0070.0258.44
5.1.10.0010.0318.17
5.1.00.0030.0288.17
5.0.50.0050.0246.64
5.0.40.0070.0196.45
5.0.30.0070.0366.27
5.0.20.0070.0186.23
5.0.10.0040.0226.21
5.0.00.0040.0316.20
4.4.90.0030.0154.78
4.4.80.0050.0124.75
4.4.70.0010.0174.76
4.4.60.0030.0194.75
4.4.50.0010.0204.77
4.4.40.0040.0244.71
4.4.30.0030.0174.76
4.4.20.0020.0174.85
4.4.10.0040.0154.85
4.4.00.0020.0264.76
4.3.110.0010.0174.66
4.3.100.0020.0154.66
4.3.90.0030.0164.64
4.3.80.0050.0234.59
4.3.70.0040.0144.63
4.3.60.0040.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0000.0193.30
4.3.20.0020.0173.28
4.3.10.0010.0193.24
4.3.00.0070.02010.44

preferences:
49.04 ms | 401 KiB | 5 Q