3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function a() { $f = function() { return static::class; }; echo static::class, " vs ", $f(), PHP_EOL; } } class B extends A {} $b = new B; $b->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)
8.3.60.0070.00716.75
8.3.50.0120.00517.18
8.3.40.0110.00318.67
8.3.30.0180.00418.89
8.3.20.0080.00018.70
8.3.10.0080.00020.44
8.3.00.0000.00819.25
8.2.180.0110.01116.50
8.2.170.0120.00322.96
8.2.160.0100.00620.35
8.2.150.0120.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00420.70
8.2.110.0030.00622.14
8.2.100.0030.00917.93
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00918.09
8.2.40.0080.00017.63
8.2.30.0040.00417.61
8.2.20.0000.00817.61
8.2.10.0050.00317.56
8.2.00.0070.00317.66
8.1.280.0110.00725.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00722.59
8.1.230.0070.00722.62
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0000.00918.10
8.1.170.0060.00618.11
8.1.160.0000.00718.90
8.1.150.0000.00718.59
8.1.140.0000.00917.45
8.1.130.0040.00417.85
8.1.120.0000.00717.49
8.1.110.0030.00517.35
8.1.100.0080.00017.35
8.1.90.0030.00517.31
8.1.80.0040.00317.34
8.1.70.0070.00017.46
8.1.60.0040.00417.59
8.1.50.0080.00017.41
8.1.40.0000.00717.57
8.1.30.0040.00417.68
8.1.20.0000.00817.58
8.1.10.0040.00417.46
8.1.00.0050.00217.43
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0060.00318.00
8.0.270.0040.00418.01
8.0.260.0000.00616.73
8.0.250.0040.00416.87
8.0.240.0080.00016.85
8.0.230.0030.00316.90
8.0.220.0030.00316.79
8.0.210.0030.00316.78
8.0.200.0000.00716.89
8.0.190.0070.00016.92
8.0.180.0000.00716.82
8.0.170.0040.00416.93
8.0.160.0070.00016.84
8.0.150.0000.00816.84
8.0.140.0030.00616.84
8.0.130.0070.00013.34
8.0.120.0000.00816.70
8.0.110.0000.00716.74
8.0.100.0040.00416.93
8.0.90.0050.00316.78
8.0.80.0030.01216.97
8.0.70.0000.00716.84
8.0.60.0040.00416.77
8.0.50.0040.00416.84
8.0.30.0070.01217.07
8.0.20.0090.00917.03
8.0.10.0040.00417.12
8.0.00.0090.00916.71
7.4.330.0000.00413.10
7.4.320.0030.00316.60
7.4.300.0030.00316.62
7.4.290.0070.00016.58
7.4.280.0040.00416.52
7.4.270.0000.00716.61
7.4.260.0050.00013.27
7.4.250.0030.00616.55
7.4.240.0000.00716.49
7.4.230.0000.00716.70
7.4.220.0060.01516.61
7.4.210.0070.00916.51
7.4.200.0040.00416.39
7.4.190.0000.00716.69
7.4.160.0060.01016.58
7.4.150.0090.01016.43
7.4.140.0080.01016.42
7.4.130.0090.00916.52
7.4.120.0040.01216.40
7.4.110.0060.01216.55
7.4.100.0060.01116.58
7.4.90.0150.00316.65
7.4.80.0120.00419.39
7.4.70.0060.01116.50
7.4.60.0040.01116.57
7.4.50.0000.01016.53
7.4.40.0090.00616.11
7.4.30.0000.01616.66
7.4.00.0070.01015.02
7.3.330.0040.00313.23
7.3.320.0060.00013.37
7.3.310.0030.00316.27
7.3.300.0000.00616.37
7.3.290.0090.00616.34
7.3.280.0060.01016.34
7.3.270.0140.00316.30
7.3.260.0070.01016.59
7.3.250.0140.00516.37
7.3.240.0070.01016.36
7.3.230.0070.01016.53
7.3.210.0070.01016.45
7.3.200.0090.00616.66
7.3.190.0130.00716.63
7.3.180.0090.00616.61
7.3.170.0130.00316.33
7.3.160.0070.01016.31
7.3.120.0100.00614.96
7.3.110.0100.00714.87
7.3.100.0090.00514.84
7.3.90.0030.01114.69
7.3.80.0020.01314.84
7.3.70.0040.00614.84
7.3.60.0050.00714.52
7.3.50.0050.00814.86
7.3.40.0020.00814.78
7.3.30.0060.00614.86
7.3.20.0050.00616.64
7.3.10.0060.00916.57
7.3.00.0080.00416.58
7.2.330.0130.00316.50
7.2.320.0110.01116.52
7.2.310.0060.01616.46
7.2.300.0120.00816.73
7.2.290.0100.00716.46
7.2.250.0090.01015.12
7.2.240.0060.01015.12
7.2.230.0050.01015.27
7.2.220.0050.01114.94
7.2.210.0090.00415.01
7.2.200.0050.00914.94
7.2.190.0100.00615.10
7.2.180.0080.00515.13
7.2.170.0050.00715.06
7.2.130.0070.00316.70
7.2.120.0150.00016.86
7.2.110.0040.01116.96
7.2.100.0040.01117.01
7.2.90.0040.00716.89
7.2.80.0060.00316.81
7.2.70.0110.00617.11
7.2.60.0080.00316.76
7.2.50.0050.00916.85
7.2.40.0130.00016.79
7.2.30.0120.00616.57
7.2.20.0030.00917.01
7.2.10.0040.00716.88
7.2.00.0000.01318.14
7.1.330.0060.00915.60
7.1.320.0100.00115.72
7.1.310.0090.00515.50
7.1.300.0030.00815.56
7.1.290.0080.00715.53
7.1.280.0050.00715.57
7.1.270.0020.01115.59
7.1.260.0050.00715.50
7.1.250.0080.00015.71
7.1.200.0030.00915.54
7.1.100.0070.00318.11
7.1.70.0090.00317.25
7.1.60.0100.01319.40
7.1.50.0030.01716.98
7.1.00.0000.06722.28
7.0.200.0040.00416.85
7.0.140.0030.07021.92
7.0.120.0000.06722.18
7.0.60.0030.06721.87
7.0.50.0030.04317.87
7.0.40.0070.04717.86
7.0.30.0070.07317.76
7.0.20.0130.07717.75
7.0.10.0130.07717.68
7.0.00.0070.04017.68
5.6.280.0030.07321.01
5.6.210.0070.07720.72
5.6.200.0130.04018.20
5.6.190.0000.04318.16
5.6.180.0070.07718.19
5.6.170.0070.08318.25
5.6.160.0200.06718.28
5.6.150.0100.04718.23
5.6.140.0030.08718.27
5.6.130.0030.04318.18
5.6.120.0100.08018.11
5.6.110.0130.06318.15
5.6.100.0030.08718.14
5.6.90.0000.06018.21
5.6.80.0030.07717.67
5.6.70.0030.04017.63
5.6.60.0030.08317.56
5.6.50.0100.07017.54
5.6.40.0030.04317.64
5.6.30.0070.04317.65
5.6.20.0030.07017.57
5.6.10.0070.04317.59
5.6.00.0070.03717.52
5.5.350.3770.04720.43
5.5.340.0070.06317.97
5.5.330.0070.08018.00
5.5.320.0070.08017.99
5.5.310.0130.07318.00
5.5.300.0130.06718.01
5.5.290.0070.04018.02
5.5.280.0070.08017.96
5.5.270.0070.07717.97
5.5.260.0000.08018.08
5.5.250.0100.06317.83
5.5.240.0030.06717.34
5.5.230.0030.08317.33
5.5.220.0100.05317.46
5.5.210.0100.07317.32
5.5.200.0100.03317.44
5.5.190.0070.04317.39
5.5.180.0100.07717.35
5.5.160.0070.05317.43
5.5.150.0030.04717.37
5.5.140.0030.07717.30
5.5.130.0000.04017.31
5.5.120.0030.03717.43
5.5.110.0070.03717.34
5.5.100.0070.03317.24
5.5.90.0070.03317.32
5.5.80.0100.03017.23
5.5.70.0000.04017.19
5.5.60.0000.03717.32
5.5.50.0070.03317.21
5.5.40.0070.03317.21
5.5.30.0000.04717.25
5.5.20.0000.04017.20
5.5.10.0070.03317.24
5.5.00.0070.03317.19
5.4.450.0030.08319.36
5.4.440.0130.07319.46
5.4.430.0070.04019.37
5.4.420.0030.08719.43
5.4.410.0030.08319.21
5.4.400.0170.07019.05
5.4.390.0070.07318.99
5.4.380.0030.08018.95
5.4.370.0170.05319.14
5.4.360.0100.04718.95
5.4.350.0030.04319.10
5.4.340.0100.07719.04
5.4.320.0100.07318.99
5.4.310.0000.06719.02
5.4.300.0000.04018.91
5.4.290.0030.04019.09
5.4.280.0030.04019.15
5.4.270.0030.03718.98
5.4.260.0000.04019.12
5.4.250.0000.04018.98
5.4.240.0030.03718.87
5.4.230.0100.03018.95
5.4.220.0030.03719.12
5.4.210.0070.03319.01
5.4.200.0070.03319.09
5.4.190.0070.03319.06
5.4.180.0070.03319.09
5.4.170.0070.03318.97
5.4.160.0100.03019.00
5.4.150.0030.03719.07
5.4.140.0070.03016.38
5.4.130.0000.03716.34
5.4.120.0000.03716.29
5.4.110.0000.03716.46
5.4.100.0030.03316.38
5.4.90.0030.03316.37
5.4.80.0070.03016.35
5.4.70.0070.03016.44
5.4.60.0030.03316.27
5.4.50.0000.03716.21
5.4.40.0000.03716.50
5.4.30.0030.03316.27
5.4.20.0030.07316.35
5.4.10.0130.06716.35
5.4.00.0070.03715.73
5.3.290.0030.08314.68
5.3.280.0130.02714.61
5.3.270.0000.05014.67
5.3.260.0030.03714.58
5.3.250.0030.03714.66
5.3.240.0030.03714.57
5.3.230.0100.03014.57
5.3.220.0000.03714.64
5.3.210.0030.03714.79
5.3.200.0070.06314.57
5.3.190.0070.03314.54
5.3.180.0000.03714.52
5.3.170.0000.03714.61
5.3.160.0000.03714.42
5.3.150.0000.03714.68
5.3.140.0030.03314.52
5.3.130.0100.03014.66
5.3.120.0070.03714.55
5.3.110.0070.07314.52
5.3.100.0100.07014.09
5.3.90.0070.07714.05
5.3.80.0000.05013.92
5.3.70.0100.06014.04
5.3.60.0070.06714.02
5.3.50.0070.07313.98
5.3.40.0030.06013.99
5.3.30.0070.04013.96
5.3.20.0030.06713.70
5.3.10.0000.04713.71
5.3.00.0000.07313.66
5.2.170.0000.05710.99
5.2.160.0000.05011.18
5.2.150.0070.03011.18
5.2.140.0030.03311.14
5.2.130.0030.03711.07
5.2.120.0070.05711.14
5.2.110.0070.03311.00
5.2.100.0130.05711.17
5.2.90.0070.05711.12
5.2.80.0100.04711.00
5.2.70.0130.05311.09
5.2.60.0070.06311.10
5.2.50.0000.05010.92
5.2.40.0000.04010.96
5.2.30.0030.04310.86
5.2.20.0070.06310.85
5.2.10.0030.05010.84
5.2.00.0070.03710.67
5.1.60.0130.04310.10
5.1.50.0030.0279.99
5.1.40.0000.03310.19
5.1.30.0030.03710.39
5.1.20.0030.03010.40
5.1.10.0070.0539.98
5.1.00.0030.03710.12
5.0.50.0070.0478.59
5.0.40.0030.0438.50
5.0.30.0030.0678.30
5.0.20.0070.0408.30
5.0.10.0070.0408.30
5.0.00.0130.0538.30
4.4.90.0070.0178.30
4.4.80.0000.0378.30
4.4.70.0000.0378.30
4.4.60.0000.0308.30
4.4.50.0030.0208.30
4.4.40.0000.0378.30
4.4.30.0030.0308.30
4.4.20.0030.0138.30
4.4.10.0030.0338.30
4.4.00.0000.0378.30
4.3.110.0000.0338.30
4.3.100.0000.0308.30
4.3.90.0000.0238.30
4.3.80.0030.0538.30
4.3.70.0030.0338.30
4.3.60.0030.0378.30
4.3.50.0100.0238.30
4.3.40.0000.0438.30
4.3.30.0030.0338.30
4.3.20.0000.0278.30
4.3.10.0070.0338.30
4.3.00.0000.0378.30

preferences:
53.14 ms | 401 KiB | 5 Q