3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function foo(String $foo) : String; } class Bar implements Foo { public function foo(String $foo) { return new StdClass; } } $b = new Bar; var_dump($b->foo("test"));

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)
8.3.60.0170.00316.63
8.3.50.0110.00417.82
8.3.40.0110.00318.75
8.3.30.0070.00718.83
8.3.20.0040.00420.34
8.3.10.0070.00023.48
8.3.00.0030.00619.43
8.2.180.0180.00418.29
8.2.170.0000.01422.96
8.2.160.0040.01120.19
8.2.150.0040.00424.18
8.2.140.0070.01124.66
8.2.130.0000.00826.16
8.2.120.0050.00321.00
8.2.110.0060.00322.29
8.2.100.0030.00917.53
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0050.00518.12
8.2.20.0000.00817.54
8.2.10.0040.00417.98
8.2.00.0060.00317.57
8.1.280.0060.00925.92
8.1.270.0080.00024.02
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00423.88
8.1.230.0050.00519.14
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0000.00818.51
8.1.160.0000.00821.91
8.1.150.0040.00418.81
8.1.140.0000.00717.43
8.1.130.0070.00017.79
8.1.120.0040.00417.40
8.1.110.0000.00817.40
8.1.100.0030.00517.44
8.1.90.0070.00017.37
8.1.80.0070.00017.27
8.1.70.0030.00517.34
8.1.60.0040.00417.50
8.1.50.0030.00517.37
8.1.40.0060.00317.35
8.1.30.0000.00817.55
8.1.20.0040.00417.59
8.1.10.0070.00017.28
8.1.00.0040.00417.16
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.31
8.0.270.0000.00717.11
8.0.260.0050.00318.38
8.0.250.0070.00016.96
8.0.240.0040.00416.99
8.0.230.0070.00016.98
8.0.220.0030.00316.93
8.0.210.0000.00816.75
8.0.200.0000.00616.79
8.0.190.0070.00016.91
8.0.180.0000.00716.78
8.0.170.0050.00316.88
8.0.160.0000.00816.78
8.0.150.0080.00016.70
8.0.140.0050.00316.92
8.0.130.0060.00013.35
8.0.120.0020.00516.86
8.0.110.0030.00516.86
8.0.100.0070.00016.89
8.0.90.0020.00516.66
8.0.80.0090.01216.93
8.0.70.0000.00816.69
8.0.60.0040.00416.80
8.0.50.0040.00416.91
8.0.30.0080.01117.12
8.0.20.0120.00617.40
8.0.10.0040.00417.04
8.0.00.0090.00916.84
7.4.330.0050.00015.09
7.4.320.0000.00616.43
7.4.300.0000.00716.53
7.4.290.0030.00316.44
7.4.280.0040.00416.44
7.4.270.0040.00416.45
7.4.260.0000.00716.41
7.4.250.0040.00416.42
7.4.240.0020.00516.46
7.4.230.0030.00316.64
7.4.220.0120.00616.54
7.4.210.0070.00716.45
7.4.200.0000.00716.60
7.4.160.0180.00416.42
7.4.150.0100.00717.40
7.4.140.0090.01217.86
7.4.130.0130.00716.43
7.4.120.0110.01016.45
7.4.110.0000.01816.43
7.4.100.0070.01016.40
7.4.90.0130.00416.25
7.4.80.0080.01119.39
7.4.70.0000.01916.39
7.4.60.0100.00716.36
7.4.50.0040.00416.26
7.4.40.0110.00616.37
7.4.30.0090.00616.09
7.4.00.0060.01114.80
7.3.330.0000.00513.30
7.3.320.0030.00313.17
7.3.310.0040.00416.08
7.3.300.0000.00716.12
7.3.290.0050.01116.22
7.3.280.0090.01316.22
7.3.270.0110.00517.40
7.3.260.0040.01516.50
7.3.250.0080.01016.44
7.3.240.0120.00416.49
7.3.230.0070.01016.57
7.3.210.0090.00916.18
7.3.200.0060.01219.39
7.3.190.0060.01216.39
7.3.180.0140.00416.09
7.3.170.0120.00316.50
7.3.160.0130.00316.45
7.3.120.0040.01014.59
7.3.110.0040.01414.90
7.3.100.0000.01314.70
7.3.90.0070.00714.73
7.3.80.0100.00314.77
7.3.70.0070.00714.88
7.3.60.0000.01114.64
7.3.50.0030.01014.59
7.3.40.0000.01214.80
7.3.30.0090.00614.45
7.3.20.0080.00416.48
7.3.10.0090.00616.52
7.3.00.0090.00516.27
7.2.330.0000.01716.24
7.2.320.0030.01816.59
7.2.310.0130.00916.64
7.2.300.0100.01016.64
7.2.290.0030.01616.47
7.2.250.0130.00314.63
7.2.240.0100.00714.87
7.2.230.0040.00714.67
7.2.220.0060.01315.04
7.2.210.0060.00914.95
7.2.200.0060.00914.75
7.2.190.0000.01314.98
7.2.180.0080.00414.84
7.2.170.0070.00714.96
7.2.130.0150.00416.23
7.2.120.0060.01816.59
7.2.110.0200.00016.53
7.2.100.0110.00816.31
7.2.90.0180.00716.40
7.2.80.0140.00816.64
7.2.70.0130.00316.70
7.2.60.0200.00416.68
7.2.50.0090.00516.36
7.2.40.0160.01016.53
7.2.30.0140.00716.47
7.2.20.0090.01416.83
7.2.10.0120.01216.42
7.2.00.0060.00718.00
7.1.330.0030.01015.19
7.1.320.0110.00415.52
7.1.310.0040.01215.46
7.1.300.0030.01015.64
7.1.290.0060.00315.83
7.1.280.0110.00415.53
7.1.270.0090.00315.67
7.1.260.0000.00815.38
7.1.250.0110.00815.72
7.1.200.0000.01215.66
7.1.100.0040.01217.90
7.1.70.0000.00916.89
7.1.60.0090.01519.70
7.1.50.0030.01716.88
7.1.00.0030.07722.35
7.0.200.0040.00416.69
7.0.140.0070.07022.10
7.0.60.0100.08719.91
7.0.50.0100.08017.87
7.0.40.0130.07720.09
7.0.30.0130.04320.09
7.0.20.0270.06020.16
7.0.10.0100.06320.30
7.0.00.0100.08320.32
5.6.280.0100.06320.78
5.6.210.0070.08020.45
5.6.200.0130.06018.22
5.6.190.0070.05720.42
5.6.180.0230.04320.41
5.6.170.0130.04720.51
5.6.160.0070.08720.57
5.6.150.0030.06018.25
5.6.140.0100.07018.23
5.6.130.0030.05318.18
5.6.120.0100.04020.87
5.6.110.0130.05321.00
5.6.100.0230.05321.11
5.6.90.0200.07020.96
5.6.80.0030.06020.53
5.5.350.0070.04020.33
5.5.340.0130.06718.05
5.5.330.0100.06020.57
5.5.320.3130.04720.36
5.5.310.0300.07320.19
5.5.300.0100.08017.99
5.5.290.0030.04318.07
5.5.280.0000.04720.75
5.5.270.0170.07720.63
5.5.260.0100.07720.64
5.5.250.0100.05020.69
5.5.240.0070.07320.12
5.4.450.0130.04719.45
5.4.440.0070.04019.20
5.4.430.0100.08019.30
5.4.420.0130.07719.50
5.4.410.0030.04019.34
5.4.400.0000.04318.89
5.4.390.0030.04319.15
5.4.380.0000.04019.00
5.4.370.0070.06718.87
5.4.360.0070.03719.24
5.4.350.0000.04019.07
5.4.340.0000.08718.87
5.4.320.0000.04718.98
5.4.310.0070.05319.24
5.4.300.0070.05719.00
5.4.290.0070.04019.00
5.4.280.0070.04719.07
5.4.270.0000.05018.85
5.4.260.0070.06318.87
5.4.250.0100.06318.91
5.4.240.0030.04019.23
5.4.230.0070.04019.07
5.4.220.0030.04019.20
5.4.210.0100.06019.14
5.4.200.0130.06719.07
5.4.190.0070.03718.97
5.4.180.0000.04019.19
5.4.170.0070.06718.96
5.4.160.0070.03719.22
5.4.150.0100.06019.12
5.4.140.0130.05316.45
5.4.130.0100.05316.38
5.4.120.0000.04316.43
5.4.110.0000.04016.69
5.4.100.0130.03316.34
5.4.90.0070.05016.43
5.4.80.0130.06016.39
5.4.70.0100.05016.44
5.4.60.0070.05016.27
5.4.50.0030.07016.45
5.4.40.0070.07316.50
5.4.30.0030.05316.36
5.4.20.0070.04716.27
5.4.10.0100.07016.36
5.4.00.0030.07015.76
5.3.290.0070.07714.69
5.3.280.0070.03314.64
5.3.270.0100.07014.60
5.3.260.0130.07314.64
5.3.250.0070.06314.76
5.3.240.0030.05014.64
5.3.230.0070.06014.63
5.3.220.0100.03714.56
5.3.210.0070.03714.65
5.3.200.0100.03714.57
5.3.190.0030.04014.59
5.3.180.0000.07014.61
5.3.170.0070.03714.57
5.3.160.0130.06714.59
5.3.150.0000.05014.72
5.3.140.0030.06714.47
5.3.130.0100.07314.44
5.3.120.0070.08014.60
5.3.110.0070.04714.43
5.3.100.0130.07314.07
5.3.90.0130.05014.07
5.3.80.0070.07714.04
5.3.70.0130.04714.02
5.3.60.0100.06314.00
5.3.50.0000.07313.99
5.3.40.0000.07313.95
5.3.30.0070.04313.93
5.3.20.0030.04713.76
5.3.10.0070.06013.69
5.3.00.0030.04713.53
5.2.170.0100.05011.07
5.2.160.0000.04311.14
5.2.150.0030.03711.20
5.2.140.0030.03311.21
5.2.130.0000.06311.11
5.2.120.0070.04711.10
5.2.110.0000.04311.26
5.2.100.0000.06011.16
5.2.90.0030.03711.10
5.2.80.0030.04011.09
5.2.70.0030.03011.15
5.2.60.0100.04011.20
5.2.50.0130.03711.07
5.2.40.0070.06011.07
5.2.30.0200.05011.00
5.2.20.0030.04010.88
5.2.10.0130.05311.00
5.2.00.0030.05710.77
5.1.60.0070.03310.14
5.1.50.0030.06010.14
5.1.40.0100.0479.88
5.1.30.0030.04710.24
5.1.20.0070.05310.40
5.1.10.0070.05010.14
5.1.00.0030.03710.23
5.0.50.0030.0508.53
5.0.40.0030.0408.32
5.0.30.0000.0478.20
5.0.20.0030.0438.25
5.0.10.0000.0408.22
5.0.00.0000.0338.30
4.4.90.0000.0177.64
4.4.80.0000.0207.64
4.4.70.0070.0137.64
4.4.60.0030.0337.64
4.4.50.0030.0337.64
4.4.40.0000.0437.64
4.4.30.0000.0377.64
4.4.20.0000.0277.64
4.4.10.0070.0137.64
4.4.00.0030.0237.64
4.3.110.0000.0307.64
4.3.100.0100.0107.64
4.3.90.0000.0377.64
4.3.80.0030.0437.64
4.3.70.0030.0377.64
4.3.60.0070.0307.64
4.3.50.0030.0177.64
4.3.40.0000.0537.64
4.3.30.0030.0377.64
4.3.20.0030.0337.64
4.3.10.0030.0307.64
4.3.00.0030.0337.64

preferences:
48.04 ms | 400 KiB | 5 Q