3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass {} $myObj = new MyClass(); if(get_class($myObj) == "MyClass") { echo "!"; }

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)
8.3.60.0120.00616.38
8.3.50.0090.01122.06
8.3.40.0040.01118.46
8.3.30.0140.00418.92
8.3.20.0050.00320.35
8.3.10.0080.00023.66
8.3.00.0040.00419.25
8.2.180.0160.00618.54
8.2.170.0060.00922.96
8.2.160.0200.00020.29
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.01126.16
8.2.120.0070.00022.21
8.2.110.0060.00322.25
8.2.100.0080.00317.84
8.2.90.0040.00419.08
8.2.80.0070.00317.97
8.2.70.0100.00317.63
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00917.88
8.2.20.0040.00417.63
8.2.10.0000.00918.06
8.2.00.0080.00017.61
8.1.280.0100.00725.92
8.1.270.0080.00622.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00418.82
8.1.230.0070.00419.10
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.40
8.1.180.0040.00418.10
8.1.170.0050.00518.64
8.1.160.0040.00422.03
8.1.150.0040.00418.68
8.1.140.0040.00417.37
8.1.130.0040.00417.86
8.1.120.0000.00717.40
8.1.110.0040.00417.50
8.1.100.0020.00517.42
8.1.90.0040.00417.50
8.1.80.0030.00517.49
8.1.70.0000.00817.41
8.1.60.0080.00017.57
8.1.50.0080.00017.44
8.1.40.0040.00417.52
8.1.30.0000.00817.54
8.1.20.0030.00517.63
8.1.10.0030.00517.57
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0040.00417.17
8.0.280.0020.00518.36
8.0.270.0030.00317.13
8.0.260.0040.00416.89
8.0.250.0070.00016.78
8.0.240.0000.00716.88
8.0.230.0070.00016.85
8.0.220.0020.00516.74
8.0.210.0030.00316.89
8.0.200.0000.00816.91
8.0.190.0040.00316.76
8.0.180.0050.00316.72
8.0.170.0030.00516.88
8.0.160.0040.00416.84
8.0.150.0000.00716.75
8.0.140.0070.00016.77
8.0.130.0040.00413.27
8.0.120.0060.00316.66
8.0.110.0080.00016.91
8.0.100.0000.00716.93
8.0.90.0040.00416.89
8.0.80.0110.00416.85
8.0.70.0000.00716.77
8.0.60.0020.00516.69
8.0.50.0000.00816.88
8.0.30.0130.00916.99
8.0.20.0150.00517.40
8.0.10.0040.00417.08
8.0.00.0100.01116.59
7.4.330.0000.00515.02
7.4.320.0030.00316.50
7.4.300.0030.00316.60
7.4.290.0030.00516.55
7.4.280.0000.00816.45
7.4.270.0070.00016.36
7.4.260.0060.00316.54
7.4.250.0040.00416.49
7.4.240.0030.00416.59
7.4.230.0000.00716.32
7.4.220.0140.01016.60
7.4.210.0060.00816.56
7.4.200.0000.00716.67
7.4.190.0000.00716.48
7.4.160.0070.01416.30
7.4.150.0070.01017.40
7.4.140.0120.00617.86
7.4.130.0080.01116.52
7.4.120.0060.01116.49
7.4.110.0070.01016.40
7.4.100.0090.01816.58
7.4.90.0130.00716.62
7.4.80.0140.00619.39
7.4.70.0170.00016.51
7.4.60.0050.01116.47
7.4.50.0040.00416.23
7.4.40.0000.01222.77
7.4.30.0100.00616.74
7.4.00.0030.01315.14
7.3.330.0080.00013.08
7.3.320.0050.00013.30
7.3.310.0000.00616.29
7.3.300.0070.00016.31
7.3.290.0110.00816.30
7.3.280.0080.01016.28
7.3.270.0180.00017.40
7.3.260.0120.00416.37
7.3.250.0110.00916.56
7.3.240.0170.00716.29
7.3.230.0100.00716.39
7.3.210.0070.01016.31
7.3.200.0030.01519.39
7.3.190.0150.00616.37
7.3.180.0120.00316.35
7.3.170.0120.00316.36
7.3.160.0080.00816.37
7.3.120.0070.01015.03
7.3.00.0120.00316.68
7.2.330.0100.00716.55
7.2.320.0090.01216.44
7.2.310.0070.01016.70
7.2.300.0100.00616.57
7.2.290.0000.01616.52
7.2.130.0040.00716.69
7.2.120.0070.00716.76
7.2.110.0040.00416.96
7.2.100.0040.00416.78
7.2.90.0030.01016.98
7.2.80.0000.01316.85
7.2.70.0110.00716.48
7.2.60.0060.00616.86
7.2.50.0060.00916.71
7.2.40.0000.01516.87
7.2.30.0120.00616.95
7.2.20.0060.00316.85
7.2.10.0030.01316.94
7.2.00.0060.00617.98
7.1.250.0090.00615.64
7.1.240.0140.00015.38
7.1.230.0100.00315.63
7.1.220.0060.01215.71
7.1.210.0060.00615.41
7.1.200.0040.00815.47
7.1.190.0000.01315.48
7.1.180.0030.01215.71
7.1.170.0030.00615.57
7.1.160.0030.00915.70
7.1.150.0040.01115.67
7.1.140.0100.00715.73
7.1.130.0150.00315.64
7.1.120.0030.01015.65
7.1.110.0100.00615.83
7.1.100.0040.00916.92
7.1.90.0000.01415.71
7.1.80.0040.01115.50
7.1.70.0050.00716.44
7.1.60.0100.00817.53
7.1.50.0110.00816.26
7.1.40.0030.01015.55
7.1.30.0110.00815.73
7.1.20.0040.01115.74
7.1.10.0110.00315.53
7.1.00.0030.04318.93
7.0.330.0000.00714.95
7.0.320.0030.00515.17
7.0.310.0040.01115.27
7.0.300.0060.00915.15
7.0.290.0090.00614.86
7.0.280.0070.00714.80
7.0.270.0000.00815.36
7.0.260.0070.00715.17
7.0.250.0060.00615.16
7.0.240.0140.00315.25
7.0.230.0060.01015.07
7.0.220.0040.00415.34
7.0.210.0130.00015.36
7.0.200.0060.00816.05
7.0.190.0090.00015.06
7.0.180.0110.00715.52
7.0.170.0070.00715.22
7.0.160.0080.00015.28
7.0.150.0090.00615.51
7.0.140.0050.03718.71
7.0.130.0030.01115.28
7.0.120.0050.00415.05
7.0.110.0000.01015.31
7.0.100.0120.04617.56
7.0.90.0120.04617.59
7.0.80.0100.03517.69
7.0.70.0150.04317.61
7.0.60.0050.03417.55
7.0.50.0080.02017.74
7.0.40.0030.02716.63
7.0.30.0070.02316.52
7.0.20.0080.02216.72
7.0.10.0080.02216.65
7.0.00.0030.02516.42
5.6.380.0000.01414.51
5.6.370.0030.01014.55
5.6.360.0080.00313.70
5.6.350.0080.00014.30
5.6.340.0030.01014.28
5.6.330.0060.00914.16
5.6.320.0090.00614.19
5.6.310.0120.00314.46
5.6.300.0060.00913.95
5.6.290.0030.00913.98
5.6.280.0010.04317.52
5.6.270.0030.01014.14
5.6.260.0070.00714.11
5.6.250.0070.04517.22
5.6.240.0070.02817.60
5.6.230.0050.03617.53
5.6.220.0120.04317.55
5.6.210.0170.03317.60
5.6.200.0050.02817.68
5.6.190.0090.02217.64
5.6.180.0090.02217.55
5.6.170.0070.02417.48
5.6.160.0080.01817.63
5.6.150.0040.02817.72
5.6.140.0020.02417.66
5.6.130.0030.02117.51
5.6.120.0100.02517.47
5.6.110.0080.02317.73
5.6.100.0050.02217.51
5.6.90.0020.02517.55
5.6.80.0070.02017.14
5.6.70.0130.01317.29
5.6.60.0060.01817.27
5.6.50.0030.02717.25
5.6.40.0030.02617.32
5.6.30.0080.02117.24
5.6.20.0050.02517.20
5.6.10.0070.02117.33
5.6.00.0050.02517.28
5.5.380.0050.03915.76
5.5.370.0100.03715.80
5.5.360.0070.04315.63
5.5.350.0090.02315.64
5.5.340.0040.02515.87
5.5.330.0030.02715.91
5.5.320.0060.02115.79
5.5.310.0070.02215.92
5.5.300.0040.02416.01
5.5.290.0060.02015.78
5.5.280.0050.02016.02
5.5.270.0060.02315.91
5.5.260.0060.02315.86
5.5.250.0070.02015.81
5.5.240.0030.01915.48
5.5.230.0030.02315.59
5.5.220.0030.02315.66
5.5.210.0050.02315.47
5.5.200.0070.02215.72
5.5.190.0020.02515.68
5.5.180.0050.02315.65
5.5.170.0030.00610.80
5.5.160.0030.02215.39
5.5.150.0090.01515.68
5.5.140.0020.03015.66
5.5.130.0020.04415.61
5.5.120.0030.02315.47
5.5.110.0050.02015.68
5.5.100.0070.02015.54
5.5.90.0050.02315.45
5.5.80.0030.02515.62
5.5.70.0020.02215.55
5.5.60.0070.01815.32
5.5.50.0050.02715.20
5.5.40.0030.04315.35
5.5.30.0050.03615.39
5.5.20.0050.02315.55
5.5.10.0100.02115.57
5.5.00.0070.02315.40
5.4.450.0060.02115.30
5.4.440.0020.02215.32
5.4.430.0070.01915.02
5.4.420.0050.02015.30
5.4.410.0040.01815.17
5.4.400.0060.02015.07
5.4.390.0000.02515.00
5.4.380.0050.02014.98
5.4.370.0020.02214.89
5.4.360.0020.02715.08
5.4.350.0030.02315.03
5.4.340.0050.01814.92
5.4.330.0040.00810.92
5.4.320.0020.02215.18
5.4.310.0020.02415.01
5.4.300.0060.01515.08
5.4.290.0010.02115.05
5.4.280.0020.02815.00
5.4.270.0050.02514.89
5.4.260.0020.02115.02
5.4.250.0000.02315.03
5.4.240.0030.02214.99
5.4.230.0020.02315.02
5.4.220.0060.02614.97
5.4.210.0020.02514.95
5.4.200.0080.03814.92
5.4.190.0030.04414.86
5.4.180.0050.03914.87
5.4.170.0030.03015.16
5.4.160.0060.02814.89
5.4.150.0120.04014.90
5.4.140.0050.03213.69
5.4.130.0040.04113.72
5.4.120.0160.02313.60
5.4.110.0060.03513.71
5.4.100.0040.03513.69
5.4.90.0080.03113.80
5.4.80.0140.03113.61
5.4.70.0020.02813.69
5.4.60.0020.03313.78
5.4.50.0050.03613.78
5.4.40.0090.03413.52
5.4.30.0050.02913.54
5.4.20.0050.03513.65
5.4.10.0050.04313.65
5.4.00.0050.03513.33
5.3.290.0050.02012.54
5.3.280.0080.01712.50
5.3.270.0050.03112.53
5.3.260.0080.02212.63
5.3.250.0060.03812.61
5.3.240.0080.03612.58
5.3.230.0030.04512.58
5.3.220.0150.01712.43
5.3.210.0040.03912.41
5.3.200.0020.03612.53
5.3.190.0070.04012.49
5.3.180.0030.02512.58
5.3.170.0100.03312.51
5.3.160.0070.03612.59
5.3.150.0070.01812.53
5.3.140.0060.03512.57
5.3.130.0030.04212.63
5.3.120.0100.03312.56
5.3.110.0030.04512.43
5.3.100.0080.03612.29
5.3.90.0030.03612.18
5.3.80.0080.03312.20
5.3.70.0100.03012.17
5.3.60.0050.03512.19
5.3.50.0030.02212.23
5.3.40.0120.02812.05
5.3.30.0080.03712.02
5.3.20.0040.02512.07
5.3.10.0050.03712.00
5.3.00.0020.03811.97
5.2.170.0050.03510.64
5.2.160.0070.02710.71
5.2.150.0060.03110.68
5.2.140.0030.03310.75
5.2.130.0050.02610.62
5.2.120.0050.03310.72
5.2.110.0070.03110.66
5.2.100.0020.01910.73
5.2.90.0070.02810.66
5.2.80.0040.02410.59
5.2.70.0060.01710.65
5.2.60.0040.01810.68
5.2.50.0050.03310.64
5.2.40.0050.03010.62
5.2.30.0070.03010.53
5.2.20.0030.03210.62
5.2.10.0080.02410.60
5.2.00.0090.02810.43
5.1.60.0080.02210.13
5.1.50.0020.03010.14
5.1.40.0050.02210.13
5.1.30.0050.01810.29
5.1.20.0070.02510.28
5.1.10.0060.02510.15
5.1.00.0020.03210.14
5.0.50.0020.0279.43
5.0.40.0070.0119.38
5.0.30.0080.0259.29
5.0.20.0000.0229.29
5.0.10.0060.0229.29
5.0.00.0020.0309.29
4.4.90.0030.0209.29
4.4.80.0040.0179.29
4.4.70.0020.0199.29
4.4.60.0020.0199.29
4.4.50.0000.0219.29
4.4.40.0050.0179.29
4.4.30.0030.0179.29
4.4.20.0020.0229.29
4.4.10.0040.0179.29
4.4.00.0020.0299.29
4.3.110.0030.0189.29
4.3.100.0020.0219.29
4.3.90.0030.0079.29
4.3.80.0060.0139.29
4.3.70.0020.0229.29
4.3.60.0030.0179.29
4.3.50.0020.0169.29
4.3.40.0030.0189.29
4.3.30.0030.0139.29
4.3.20.0040.0209.29
4.3.10.0030.0159.29
4.3.00.0000.0189.29

preferences:
50.47 ms | 401 KiB | 5 Q