3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface foo { function fetch($how = NULL, $orientation = NULL, $offset = NULL); } class bar extends PDOStatement implements foo { function fetch($how = NULL, $orientation = NULL, $offset = NULL) { print'fetch'; parent::fetch($how, $orientation, $offset); } } $bar = new bar(); $bar->fetch(); ?>

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)
8.3.60.0110.00716.88
8.3.50.0100.01116.40
8.3.40.0100.00718.83
8.3.30.0000.01518.80
8.3.20.0030.00618.72
8.3.10.0030.00620.53
8.3.00.0080.00019.51
8.2.180.0170.00316.75
8.2.170.0000.01422.96
8.2.160.0130.00021.19
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00420.73
8.2.110.0090.00020.51
8.2.100.0120.00017.91
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0030.00618.03
8.2.50.0000.00818.07
8.2.40.0030.00518.16
8.2.30.0040.00418.05
8.2.20.0050.00317.63
8.2.10.0020.00517.68
8.2.00.0020.00517.71
8.1.280.0070.01425.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00622.05
8.1.230.0060.00617.52
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0050.00317.66
8.1.180.0080.00018.10
8.1.170.0040.00418.83
8.1.160.0040.00418.81
8.1.150.0040.00418.56
8.1.140.0000.00817.33
8.1.130.0040.00417.88
8.1.120.0040.00417.37
8.1.110.0040.00417.44
8.1.100.0040.00417.43
8.1.90.0040.00417.46
8.1.80.0070.00017.35
8.1.70.0000.00717.38
8.1.60.0050.00317.64
8.1.50.0080.00017.35
8.1.40.0040.00417.50
8.1.30.0000.00717.53
8.1.20.0040.00417.59
8.1.10.0000.00717.63
8.1.00.0090.00017.53
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.51
8.0.270.0000.00817.13
8.0.260.0030.00316.81
8.0.250.0040.00416.98
8.0.240.0030.00517.11
8.0.230.0000.00816.98
8.0.220.0000.00716.98
8.0.210.0080.00016.95
8.0.200.0030.00317.01
8.0.190.0070.00016.91
8.0.180.0000.00717.05
8.0.170.0000.00816.81
8.0.160.0070.00016.93
8.0.150.0100.00016.86
8.0.140.0080.00016.87
8.0.130.0000.00513.43
8.0.120.0040.00416.91
8.0.110.0000.00717.02
8.0.100.0000.00816.85
8.0.90.0000.00716.96
8.0.80.0130.00316.96
8.0.70.0050.00317.05
8.0.60.0050.00216.84
8.0.50.0040.00416.92
8.0.30.0110.00717.02
8.0.20.0100.00817.35
8.0.10.0000.00817.10
8.0.00.0090.01016.76
7.4.330.0020.00213.02
7.4.320.0000.00616.43
7.4.300.0000.00716.36
7.4.290.0030.00316.50
7.4.280.0000.00916.61
7.4.270.0000.00716.37
7.4.260.0000.00713.30
7.4.250.0000.00816.45
7.4.240.0030.00316.62
7.4.230.0020.00516.48
7.4.220.0110.00716.50
7.4.210.0090.00616.52
7.4.200.0040.00416.63
7.4.190.0000.00716.41
7.4.160.0040.01816.42
7.4.150.0090.00916.62
7.4.140.0090.00816.61
7.4.130.0050.01416.55
7.4.120.0100.00716.51
7.4.110.0100.01016.48
7.4.100.0090.00916.58
7.4.90.0130.00716.39
7.4.80.0090.00916.54
7.4.70.0160.00016.34
7.4.60.0100.00616.66
7.4.50.0100.00316.51
7.4.40.0090.00316.43
7.4.30.0000.01616.54
7.4.00.0110.00415.00
7.3.330.0030.00313.26
7.3.320.0000.00613.31
7.3.310.0070.00016.41
7.3.300.0000.00716.18
7.3.290.0080.01016.30
7.3.280.0090.00716.27
7.3.270.0090.00916.57
7.3.260.0160.00316.54
7.3.250.0100.00816.42
7.3.240.0060.01316.30
7.3.230.0060.01016.38
7.3.210.0110.00816.25
7.3.200.0100.01319.39
7.3.190.0120.00916.51
7.3.180.0090.00616.58
7.3.170.0070.01516.38
7.3.160.0130.00916.41
7.3.120.0100.00714.61
7.2.330.0100.00716.80
7.2.320.0030.01916.75
7.2.310.0060.01216.79
7.2.300.0100.00716.65
7.2.290.0070.01016.62
7.2.60.0100.00316.82
7.2.00.0070.01119.41
7.1.200.0060.00615.87
7.1.100.0000.01218.24
7.1.70.0060.00317.14
7.1.60.0040.02219.40
7.1.50.0130.01016.95
7.1.00.0000.07722.45
7.0.200.0420.01314.59
7.0.140.0070.07022.00
7.0.120.0070.07322.03
7.0.60.0000.05020.05
7.0.50.0100.07317.85
7.0.40.0070.08317.77
7.0.30.0030.08317.73
7.0.20.0070.08317.85
7.0.10.0070.08017.68
7.0.00.0070.07717.72
5.6.280.0000.07720.87
5.6.210.0100.07320.70
5.6.200.0030.06718.25
5.6.190.0070.06718.17
5.6.180.0130.07718.18
5.6.170.0100.07018.11
5.6.160.0030.08318.27
5.6.150.0130.06718.17
5.6.140.0100.07718.22
5.6.130.0100.07718.29
5.6.120.0100.03718.15
5.6.110.0000.09018.21
5.6.100.0100.06018.18
5.6.90.0070.08018.10
5.6.80.0030.08017.65
5.6.70.0130.05017.57
5.6.60.0130.07317.52
5.6.50.0030.08017.57
5.6.40.0070.07317.55
5.6.30.0070.06017.66
5.6.20.0030.07317.47
5.6.10.0000.06717.51
5.6.00.0100.07317.50
5.5.350.0330.07320.43
5.5.340.0030.05717.98
5.5.330.0170.07017.96
5.5.320.0070.08717.96
5.5.310.0100.07718.02
5.5.300.0070.07717.99
5.5.290.0030.05318.02
5.5.280.0000.04718.08
5.5.270.0000.06017.95
5.5.260.0030.08317.99
5.5.250.0070.07717.89
5.5.240.0000.07317.38
5.5.230.0070.07717.30
5.5.220.0030.07717.37
5.5.210.0200.04717.46
5.5.200.0030.04017.30
5.5.190.0070.04317.34
5.5.180.0230.03317.38
5.5.160.0070.08017.37
5.5.150.0070.07317.33
5.5.140.0100.07317.39
5.5.130.0070.08017.27
5.5.120.0070.04717.42
5.5.110.0030.08317.30
5.5.100.0070.06317.21
5.5.90.0030.07317.21
5.5.80.0070.06317.31
5.5.70.0100.07317.19
5.5.60.0100.07017.20
5.5.50.0030.04717.23
5.5.40.0030.08017.25
5.5.30.0030.08017.20
5.5.20.0070.05017.21
5.5.10.0170.06717.29
5.5.00.0070.07717.21
5.4.450.0070.05319.43
5.4.440.0100.03319.38
5.4.430.0100.07719.43
5.4.420.0070.08719.42
5.4.410.0070.08319.46
5.4.400.0100.05019.00
5.4.390.0030.08319.09
5.4.380.0070.06019.27
5.4.370.0130.04019.05
5.4.360.0030.08319.01
5.4.350.0130.06319.09
5.4.340.0100.07018.88
5.4.320.0000.05319.09
5.4.310.0030.04319.03
5.4.300.0130.06019.12
5.4.290.0200.06319.09
5.4.280.0030.08019.09
5.4.270.0070.03719.06
5.4.260.0070.07019.11
5.4.250.0130.06319.13
5.4.240.0100.07319.04
5.4.230.0100.05019.08
5.4.220.0070.07319.09
5.4.210.0170.06319.26
5.4.200.0000.08019.04
5.4.190.0070.07718.98
5.4.180.0030.06019.25
5.4.170.0100.06019.02
5.4.160.0070.07718.93
5.4.150.0070.07018.99
5.4.140.0100.06716.39
5.4.130.0070.07316.32
5.4.120.0030.07716.53
5.4.110.0070.07316.29
5.4.100.0130.06716.57
5.4.90.0130.06716.55
5.4.80.0100.06716.66
5.4.70.0070.07716.41
5.4.60.0030.07716.30
5.4.50.0070.05716.36
5.4.40.0030.03316.26
5.4.30.0100.02716.39
5.4.20.0000.03716.39
5.4.10.0030.03716.20
5.4.00.0030.03315.73
5.3.290.0130.04314.71
5.3.280.0100.05714.66
5.3.270.0170.06714.82
5.3.260.0130.07014.57
5.3.250.0170.07014.67
5.3.240.0030.06714.43
5.3.230.0030.08014.67
5.3.220.0100.07014.64
5.3.210.0030.08314.63
5.3.200.0130.07314.62
5.3.190.0000.04314.60
5.3.180.0070.07314.58
5.3.170.0030.07314.66
5.3.160.0100.07014.60
5.3.150.0100.07014.55
5.3.140.0070.05014.55
5.3.130.0030.03714.58
5.3.120.0070.03714.58
5.3.110.0070.03314.55
5.3.100.0000.04014.05
5.3.90.0000.04014.05
5.3.80.0030.03714.02
5.3.70.0030.03713.83
5.3.60.0000.04014.05
5.3.50.0000.03713.99
5.3.40.0000.03713.98
5.3.30.0070.03014.13
5.3.20.0000.03713.72
5.3.10.0070.03013.71
5.3.00.0070.03013.74
5.2.170.0000.03011.16
5.2.160.0000.03011.20
5.2.150.0030.02711.19
5.2.140.0070.02311.24
5.2.130.0000.03011.00
5.2.120.0030.02711.32
5.2.110.0000.03011.14
5.2.100.0000.03011.09
5.2.90.0070.03310.95
5.2.80.0000.03011.11
5.2.70.0030.02711.10
5.2.60.0070.02311.06
5.2.50.0000.03311.03
5.2.40.0030.02711.07
5.2.30.0030.02710.98
5.2.20.0000.03010.86
5.2.10.0070.02310.78
5.2.00.0070.02310.76
5.1.60.0000.0279.95
5.1.50.0000.0239.95
5.1.40.0070.0179.91
5.1.30.0030.02310.30
5.1.20.0000.02710.40
5.1.10.0000.02710.29
5.1.00.0070.02010.07
5.0.50.0000.0208.38
5.0.40.0000.0208.38
5.0.30.0070.0308.21
5.0.20.0100.0378.27
5.0.10.0030.0278.23
5.0.00.0030.0608.23
4.4.90.0000.0177.38
4.4.80.0000.0177.38
4.4.70.0030.0137.38
4.4.60.0030.0137.38
4.4.50.0030.0107.38
4.4.40.0030.0237.38
4.4.30.0000.0207.38
4.4.20.0000.0177.38
4.4.10.0000.0137.38
4.4.00.0030.0207.38
4.3.110.0000.0137.38
4.3.100.0000.0137.38
4.3.90.0000.0307.38
4.3.80.0000.0537.38
4.3.70.0000.0277.38
4.3.60.0030.0337.38
4.3.50.0070.0337.38
4.3.40.0070.0377.38
4.3.30.0000.0377.38
4.3.20.0000.0177.38
4.3.10.0000.0407.38
4.3.00.0030.0337.38

preferences:
43.7 ms | 401 KiB | 5 Q