3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Name_space; class Foo { public static function bar () { call_user_func(function () {var_dump(__FUNCTION__);}); return new \ReflectionFunction(function () {}); } } var_dump(Foo::bar()->getName());

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)
8.3.60.0110.01116.50
8.3.50.0060.01622.00
8.3.40.0040.01118.53
8.3.30.0070.00718.92
8.3.20.0030.00620.20
8.3.10.0060.00323.53
8.3.00.0050.00319.14
8.2.180.0070.01016.63
8.2.170.0090.00622.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.98
8.2.110.0110.00019.30
8.2.100.0110.00617.84
8.2.90.0040.00418.85
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0060.00317.80
8.2.50.0030.00618.10
8.2.40.0080.00019.82
8.2.30.0070.00018.13
8.2.20.0030.00617.56
8.2.10.0040.00417.98
8.2.00.0000.00817.63
8.1.280.0030.01425.92
8.1.270.0070.01424.01
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0110.01122.36
8.1.230.0090.00317.76
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0080.00018.56
8.1.160.0000.00821.95
8.1.150.0000.00818.52
8.1.140.0070.00017.42
8.1.130.0040.00417.76
8.1.120.0060.00317.40
8.1.110.0040.00417.37
8.1.100.0080.00017.29
8.1.90.0000.00717.30
8.1.80.0000.00817.39
8.1.70.0080.00017.36
8.1.60.0080.00017.54
8.1.50.0040.00417.50
8.1.40.0000.00817.37
8.1.30.0080.00017.54
8.1.20.0000.00717.47
8.1.10.0070.00017.42
8.1.00.0000.00817.39
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0070.00018.39
8.0.270.0030.00317.12
8.0.260.0000.00617.13
8.0.250.0030.00316.95
8.0.240.0000.00616.88
8.0.230.0030.00316.85
8.0.220.0000.00716.79
8.0.210.0060.00316.79
8.0.200.0030.00316.96
8.0.190.0070.00016.80
8.0.180.0000.00816.93
8.0.170.0060.00316.95
8.0.160.0000.00816.92
8.0.150.0000.00716.75
8.0.140.0040.00416.77
8.0.130.0050.00013.24
8.0.120.0030.00616.72
8.0.110.0000.00716.66
8.0.100.0040.00416.69
8.0.90.0050.00316.80
8.0.80.0030.02016.75
8.0.70.0070.00016.84
8.0.60.0000.00816.71
8.0.50.0000.00816.68
8.0.30.0130.00616.77
8.0.20.0150.00317.40
8.0.10.0070.00016.83
8.0.00.0110.00916.56
7.4.330.0020.00215.00
7.4.320.0000.00716.57
7.4.300.0030.00316.38
7.4.290.0040.00416.47
7.4.280.0040.00816.34
7.4.270.0040.00416.44
7.4.260.0000.00716.43
7.4.250.0040.00416.38
7.4.240.0020.00416.53
7.4.230.0070.00016.50
7.4.220.0160.00316.48
7.4.210.0040.01116.57
7.4.200.0020.00516.42
7.4.190.0070.00016.54
7.4.160.0070.01016.25
7.4.150.0080.00817.40
7.4.140.0030.01417.86
7.4.130.0100.00816.41
7.4.120.0090.00916.34
7.4.110.0100.00716.41
7.4.100.0110.00716.19
7.4.90.0150.00316.38
7.4.80.0110.01119.39
7.4.70.0170.00616.45
7.4.60.0060.01216.38
7.4.50.0000.00416.34
7.4.40.0030.01316.57
7.4.30.0080.00816.29
7.4.00.0030.01214.84
7.3.330.0050.00313.29
7.3.320.0050.00013.16
7.3.310.0040.00416.19
7.3.300.0000.00616.34
7.3.290.0030.01316.28
7.3.280.0080.01016.31
7.3.270.0080.00917.40
7.3.260.0070.01016.23
7.3.250.0060.01416.44
7.3.240.0120.00616.30
7.3.230.0070.01016.39
7.3.210.0030.01416.42
7.3.200.0140.00319.39
7.3.190.0000.01716.30
7.3.180.0080.00816.35
7.3.170.0080.00816.35
7.3.160.0030.01216.38
7.3.120.0000.01514.68
7.2.330.0040.01216.38
7.2.320.0140.00316.64
7.2.310.0100.01416.38
7.2.300.0140.00316.51
7.2.290.0130.01016.71
7.2.00.0060.00919.44
7.1.100.0040.01118.13
7.1.70.0020.00516.80
7.1.60.0060.01619.70
7.1.50.0030.01216.74
7.1.00.0100.07022.41
7.0.200.0000.01016.24
7.0.140.0000.08022.21
7.0.60.0100.05719.90
7.0.50.0100.07717.84
7.0.40.0070.05319.97
7.0.30.0330.07020.09
7.0.20.0330.06720.11
7.0.10.0070.06320.10
7.0.00.0070.08020.07
5.6.280.0030.07321.00
5.6.210.0070.06020.63
5.6.200.0030.09018.16
5.6.190.0030.04720.64
5.6.180.0500.05720.41
5.6.170.0230.08720.57
5.6.160.0070.05720.46
5.6.150.0000.04318.29
5.6.140.0030.04318.24
5.6.130.0100.08018.14
5.6.120.0130.07721.10
5.6.110.0030.07021.02
5.6.100.0130.07021.00
5.6.90.0000.04721.01
5.6.80.0200.06720.41
5.5.350.0230.04720.35
5.5.340.0030.08317.95
5.5.330.0100.08320.28
5.5.320.0330.07720.22
5.5.310.0270.04720.30
5.5.300.0070.04717.94
5.5.290.0070.08017.98
5.5.280.0100.08320.78
5.5.270.0100.08020.90
5.5.260.0030.09320.90
5.5.250.0100.03320.60
5.5.240.0370.07320.16
5.4.450.1630.03719.55
5.4.440.1700.04319.59
5.4.430.1730.04719.38
5.4.420.1930.04319.54
5.4.410.2000.04319.45
5.4.400.1930.04319.15
5.4.390.1930.04019.19
5.4.380.1900.03718.95
5.4.370.1870.05018.95
5.4.360.1670.03318.87
5.4.350.1170.04018.98
5.4.340.0030.07019.23
5.4.320.0000.07318.84
5.4.310.1670.04018.95
5.4.300.1700.04019.31
5.4.290.1600.04719.22
5.4.280.1830.04318.99
5.4.270.1670.04319.22
5.4.260.1870.03719.16
5.4.250.1930.04319.21
5.4.240.2030.04319.08
5.4.230.1800.05019.21
5.4.220.1830.05719.06
5.4.210.1200.05019.19
5.4.200.0000.04719.32
5.4.190.0070.07318.83
5.4.180.1130.04319.12
5.4.170.1730.04019.15
5.4.160.2000.04318.93
5.4.150.1800.03319.16
5.4.140.1930.04316.41
5.4.130.2030.04016.54
5.4.120.1830.03716.36
5.4.110.1730.03316.59
5.4.100.1670.03716.41
5.4.90.1630.04016.22
5.4.80.1670.03716.49
5.4.70.1770.03316.54
5.4.60.1730.03716.54
5.4.50.1630.04016.43
5.4.40.1700.03316.53
5.4.30.1770.04316.42
5.4.20.1770.02716.26
5.4.10.1930.03316.17
5.4.00.1670.03316.01
5.3.290.1670.04014.64
5.3.280.1970.04714.68
5.3.270.1830.04314.53
5.3.260.1430.04014.60
5.3.250.1170.02714.64
5.3.240.0100.04014.53
5.3.230.0030.04314.50
5.3.220.0200.04014.55
5.3.210.1870.03714.67
5.3.200.1900.02714.57
5.3.190.1700.03014.61
5.3.180.1830.04714.55
5.3.170.1930.04714.44
5.3.160.1870.04314.57
5.3.150.1870.03714.49
5.3.140.1830.04714.59
5.3.130.1970.05014.60
5.3.120.1900.04014.57
5.3.110.1730.04014.77
5.3.100.1830.04713.96
5.3.90.1870.04314.17
5.3.80.1800.04314.13
5.3.70.1670.04014.15
5.3.60.1630.03714.13
5.3.50.1770.04013.86
5.3.40.1830.04014.05
5.3.30.1870.04013.83
5.3.20.1800.04313.63
5.3.10.1870.05013.75
5.3.00.1900.03713.73
5.2.170.0000.03311.19
5.2.160.0000.06311.08
5.2.150.0800.05011.23
5.2.140.1630.03311.00
5.2.130.1570.02711.15
5.2.120.1630.02010.95
5.2.110.1430.02311.14
5.2.100.1430.02010.99
5.2.90.1500.02011.13
5.2.80.1330.03011.04
5.2.70.0030.05711.10
5.2.60.0070.05710.95
5.2.50.0000.04010.95
5.2.40.0000.03010.83
5.2.30.0570.03010.98
5.2.20.1330.04010.86
5.2.10.1200.03010.87
5.2.00.1270.04010.87
5.1.60.1270.0339.97
5.1.50.1030.0279.88
5.1.40.1200.02310.10
5.1.30.1130.03710.24
5.1.20.0970.03310.37
5.1.10.1200.03310.04
5.1.00.1230.02710.04
5.0.50.0530.0238.67
5.0.40.0630.0278.54
5.0.30.0570.0308.54
5.0.20.0670.0238.54
5.0.10.0770.0278.54
5.0.00.0700.0338.54
4.4.90.0700.0238.54
4.4.80.0730.0108.54
4.4.70.0600.0178.54
4.4.60.0670.0238.54
4.4.50.0570.0178.54
4.4.40.0770.0338.54
4.4.30.0600.0138.54
4.4.20.0600.0208.54
4.4.10.0770.0238.54
4.4.00.0270.0278.54
4.3.110.0000.0178.54
4.3.100.0030.0178.54
4.3.90.0000.0178.54
4.3.80.0070.0208.54
4.3.70.0070.0108.54
4.3.60.0000.0178.54
4.3.50.0000.0178.54
4.3.40.0000.0278.54
4.3.30.0000.0178.54
4.3.20.0130.0208.54
4.3.10.0300.0138.54
4.3.00.0300.0208.54

preferences:
33.97 ms | 401 KiB | 5 Q