3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { private static function b() { echo "ja"; } function f() { return function() { a::b(); }; } } $a = new a(); $f = $a->f(); $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)
8.3.40.0070.01118.84
8.3.30.0090.00619.09
8.3.20.0080.00020.18
8.3.10.0040.00421.90
8.3.00.0050.00320.84
8.2.170.0100.01018.79
8.2.160.0070.01022.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.79
8.2.110.0040.00420.34
8.2.100.0080.00318.13
8.2.90.0000.00719.18
8.2.80.0040.00417.97
8.2.70.0080.00417.63
8.2.60.0060.00317.80
8.2.50.0080.00318.07
8.2.40.0040.00418.22
8.2.30.0030.00618.04
8.2.20.0000.00817.68
8.2.10.0030.00518.07
8.2.00.0000.00717.66
8.1.270.0080.00018.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00624.02
8.1.230.0060.00619.09
8.1.220.0060.00317.76
8.1.210.0030.00518.77
8.1.200.0040.00417.36
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0000.00722.00
8.1.150.0000.00718.80
8.1.140.0000.00817.51
8.1.130.0000.00717.82
8.1.120.0050.00217.40
8.1.110.0030.00617.33
8.1.100.0030.00417.40
8.1.90.0030.00317.49
8.1.80.0000.00817.49
8.1.70.0000.00717.36
8.1.60.0040.00417.54
8.1.50.0070.00017.42
8.1.40.0000.00817.35
8.1.30.0040.00417.54
8.1.20.0070.00017.62
8.1.10.0030.00717.41
8.1.00.0080.00317.54
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0030.00318.36
8.0.270.0080.00017.18
8.0.260.0000.00617.22
8.0.250.0070.00016.91
8.0.240.0040.00416.85
8.0.230.0030.00316.80
8.0.220.0000.00716.81
8.0.210.0000.00816.75
8.0.200.0030.00316.88
8.0.190.0030.00616.86
8.0.180.0000.00716.92
8.0.170.0040.00416.92
8.0.160.0030.00516.81
8.0.150.0030.00316.80
8.0.140.0000.00716.87
8.0.130.0000.00513.36
8.0.120.0040.00416.87
8.0.110.0000.00716.94
8.0.100.0040.00316.93
8.0.90.0070.00016.73
8.0.80.0180.00316.84
8.0.70.0000.00716.84
8.0.60.0040.00416.74
8.0.50.0000.00716.93
8.0.30.0110.01016.86
8.0.20.0120.01017.44
8.0.10.0040.00417.07
8.0.00.0120.00816.77
7.4.330.0030.00315.03
7.4.320.0000.00716.50
7.4.300.0060.00016.55
7.4.290.0030.00316.65
7.4.280.0060.00316.55
7.4.270.0000.00716.49
7.4.260.0030.00316.44
7.4.250.0040.00416.46
7.4.240.0040.00416.45
7.4.230.0070.00016.41
7.4.220.0180.00316.37
7.4.210.0040.01516.50
7.4.200.0000.00716.52
7.4.160.0060.00916.55
7.4.150.0060.01317.40
7.4.140.0080.01017.86
7.4.130.0120.00816.57
7.4.120.0100.00716.55
7.4.110.0130.00316.52
7.4.100.0130.01116.67
7.4.90.0100.00716.51
7.4.80.0070.01319.39
7.4.70.0120.00616.41
7.4.60.0100.00716.57
7.4.50.0000.00516.54
7.4.40.0130.00316.68
7.4.30.0080.00816.35
7.4.00.0040.01115.20
7.3.330.0020.00213.10
7.3.320.0000.00613.29
7.3.310.0030.00316.20
7.3.300.0050.00216.37
7.3.290.0070.00816.29
7.3.280.0080.00916.30
7.3.270.0070.01017.40
7.3.260.0060.01716.32
7.3.250.0090.00916.53
7.3.240.0090.00916.34
7.3.230.0070.01016.39
7.3.210.0060.01016.24
7.3.200.0140.00619.39
7.3.190.0170.00316.54
7.3.180.0060.00916.25
7.3.170.0030.01716.64
7.3.160.0070.01016.38
7.2.330.0090.00916.65
7.2.320.0030.01416.53
7.2.310.0080.00816.73
7.2.300.0000.01516.60
7.2.290.0160.00916.39
7.2.60.0090.00316.79
7.2.00.0090.00619.59
7.1.100.0070.01018.13
7.1.70.0080.00017.21
7.1.60.0060.01919.46
7.1.50.0090.01216.82
7.1.00.0070.07022.57
7.0.200.0170.00314.89
7.0.140.0000.04022.09
7.0.60.0170.05019.92
7.0.50.0030.04317.85
7.0.40.0030.05320.40
7.0.30.0230.04020.15
7.0.20.0270.04320.10
7.0.10.0100.06720.23
7.0.00.0100.08020.18
5.6.280.0030.07320.91
5.6.210.0100.08020.61
5.6.200.0100.05018.29
5.6.190.0070.08020.55
5.6.180.0200.04020.34
5.6.170.0400.07020.44
5.6.160.0200.07020.71
5.6.150.0030.08318.17
5.6.140.0030.05318.15
5.6.130.0070.04018.17
5.6.120.0070.08321.00
5.6.110.0070.07321.02
5.6.100.0030.05321.12
5.6.90.0100.07721.01
5.6.80.0100.07720.49
5.5.350.0300.05020.43
5.5.340.0030.04018.02
5.5.330.0100.06320.40
5.5.320.0100.07720.39
5.5.310.0270.05320.36
5.5.300.0030.05318.02
5.5.290.0100.07717.97
5.5.280.0130.07720.68
5.5.270.0170.06020.97
5.5.260.0170.07720.80
5.5.250.0070.04320.70
5.5.240.0070.07320.16
5.4.450.0700.05719.17
5.4.440.0670.06319.52
5.4.430.0700.05319.40
5.4.420.0900.05019.38
5.4.410.0930.05019.21
5.4.400.0770.06319.20
5.4.390.0270.04718.70
5.4.380.0200.06318.49
5.4.370.0170.05718.78
5.4.360.0230.06018.81
5.4.350.0200.06018.76
5.4.340.0200.06318.59
5.4.320.0270.07018.72
5.4.310.0300.06718.52
5.4.300.0130.06018.57
5.4.290.0070.07318.49
5.4.280.0230.05318.72
5.4.270.0170.06018.80
5.4.260.0100.06018.75
5.4.250.0170.06018.80
5.4.240.0270.05318.52
5.4.230.0200.05318.71
5.4.220.0130.06018.71
5.4.210.0170.06018.79
5.4.200.0230.04716.78
5.4.190.0230.04718.62
5.4.180.0200.07018.82
5.4.170.0200.05718.57
5.4.160.0130.05718.60
5.4.150.0170.05318.76
5.4.140.0170.05016.29
5.4.130.0130.05016.33
5.4.120.0130.05316.18
5.4.110.0170.05716.32
5.4.100.0270.05016.43
5.4.90.0230.04716.30
5.4.80.0130.05316.20
5.4.70.0330.04016.33
5.4.60.0200.04716.35
5.4.50.0200.06716.29
5.4.40.0230.07016.22
5.4.30.0270.06016.21
5.4.20.0100.05716.25
5.4.10.0100.06316.14
5.4.00.0100.05315.67
5.3.290.0230.04714.88
5.3.280.0230.05314.64
5.3.270.0270.04714.67
5.3.260.0230.05014.71
5.3.250.0100.06314.75
5.3.240.0100.05714.59
5.3.230.0230.05314.63
5.3.220.0170.05314.63
5.3.210.0130.05714.61
5.3.200.0270.04314.79
5.3.190.0100.05714.70
5.3.180.0230.04714.61
5.3.170.0200.07014.59
5.3.160.0200.06014.77
5.3.150.0170.05014.77
5.3.140.0270.04014.59
5.3.130.0200.05314.72
5.3.120.0200.05314.65
5.3.110.0370.06014.68
5.3.100.0230.05314.03
5.3.90.0200.06014.25
5.3.80.0170.07014.07
5.3.70.0170.05014.03
5.3.60.0270.06314.21
5.3.50.0170.05014.18
5.3.40.0070.06313.99
5.3.30.0200.04713.96
5.3.20.0170.05313.70
5.3.10.0170.04713.69
5.3.00.0300.07013.67
5.2.170.0230.03711.13
5.2.160.0130.04011.13
5.2.150.0170.04311.17
5.2.140.0130.05011.36
5.2.130.0170.05011.10
5.2.120.0130.04311.14
5.2.110.0170.05311.32
5.2.100.0230.05711.31
5.2.90.0170.05311.18
5.2.80.0170.04311.18
5.2.70.0030.05311.14
5.2.60.0030.05011.27
5.2.50.0130.04311.14
5.2.40.0100.04311.02
5.2.30.0100.04310.97
5.2.20.0100.04711.09
5.2.10.0070.04310.89
5.2.00.0200.04310.82
5.1.60.0030.04010.02
5.1.50.0100.03310.06
5.1.40.0130.03010.02
5.1.30.0030.04310.36
5.1.20.0100.04310.49
5.1.10.0130.03010.09
5.1.00.0130.03310.28
5.0.50.0070.0308.55
5.0.40.0070.0308.60
5.0.30.0070.0438.43
5.0.20.0100.0238.38
5.0.10.0130.0208.29
5.0.00.0070.0438.26
4.4.90.0130.0135.90
4.4.80.0070.0205.89
4.4.70.0070.0235.86
4.4.60.0030.0235.91
4.4.50.0070.0205.89
4.4.40.0000.0435.93
4.4.30.0130.0236.01
4.4.20.0030.0235.94
4.4.10.0070.0236.02
4.4.00.0100.0335.99
4.3.110.0000.0275.85
4.3.100.0000.0275.82
4.3.90.0130.0135.82
4.3.80.0130.0335.87
4.3.70.0030.0235.83
4.3.60.0070.0205.82
4.3.50.0030.0275.82
4.3.40.0030.0475.88
4.3.30.0000.0274.96
4.3.20.0030.0234.96
4.3.10.0030.0234.96
4.3.00.0270.03014.56

preferences:
37.47 ms | 400 KiB | 5 Q