3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function setFoo(Foo $aFoo); } class Bar implements Foo { private $foo; private function setFoo(Bar $aFoo) // fatal error { $this->foo = $aFoo; } }

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)
8.3.60.0120.00618.40
8.3.50.0090.01121.15
8.3.40.0150.00018.90
8.3.30.0040.01120.34
8.3.20.0100.00720.21
8.3.10.0040.00422.00
8.3.00.0000.00822.39
8.2.180.0080.00816.63
8.2.170.0040.01122.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00020.88
8.2.110.0060.00322.14
8.2.100.0070.00417.84
8.2.90.0050.00319.02
8.2.80.0060.00319.36
8.2.70.0000.00917.50
8.2.60.0110.00017.90
8.2.50.0050.00318.07
8.2.40.0000.00718.22
8.2.30.0070.00319.38
8.2.20.0070.00017.59
8.2.10.0040.00417.69
8.2.00.0040.00417.52
8.1.280.0140.00025.92
8.1.270.0050.00223.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00523.97
8.1.230.0080.00418.96
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00517.41
8.1.180.0060.00318.10
8.1.170.0030.00518.63
8.1.160.0030.00718.82
8.1.150.0030.00618.49
8.1.140.0040.00417.35
8.1.130.0040.00417.80
8.1.120.0040.00417.41
8.1.110.0080.00017.41
8.1.100.0040.00417.27
8.1.90.0000.00817.28
8.1.80.0000.00717.40
8.1.70.0000.00717.28
8.1.60.0040.00417.42
8.1.50.0040.00417.36
8.1.40.0000.00817.36
8.1.30.0030.00617.54
8.1.20.0030.00517.61
8.1.10.0000.00717.38
8.1.00.0070.00017.32
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.28
8.0.270.0000.00817.20
8.0.260.0050.00316.76
8.0.250.0030.00316.87
8.0.240.0080.00016.92
8.0.230.0030.00316.89
8.0.220.0100.00016.88
8.0.210.0000.00616.93
8.0.200.0030.00317.02
8.0.190.0070.00016.92
8.0.180.0000.00716.95
8.0.170.0070.00016.80
8.0.160.0040.00416.90
8.0.150.0050.00516.80
8.0.140.0040.00416.75
8.0.130.0030.00313.30
8.0.120.0000.00816.73
8.0.110.0020.00516.78
8.0.100.0000.00816.76
8.0.90.0050.00316.91
8.0.80.0040.01216.95
8.0.70.0050.00216.91
8.0.60.0000.00716.85
8.0.50.0000.00716.75
8.0.30.0090.01217.09
8.0.20.0080.01117.40
8.0.10.0070.00016.82
8.0.00.0110.00916.54
7.4.330.0000.00515.01
7.4.320.0030.00316.56
7.4.300.0000.00716.52
7.4.290.0000.00716.43
7.4.280.0050.00216.52
7.4.270.0030.00316.46
7.4.260.0060.00013.20
7.4.250.0000.00816.43
7.4.240.0050.00216.54
7.4.230.0000.00716.65
7.4.220.0030.01216.54
7.4.210.0060.00916.52
7.4.200.0000.00716.54
7.4.190.0030.00316.62
7.4.160.0120.00316.46
7.4.150.0110.00617.40
7.4.140.0070.01117.86
7.4.130.0080.00916.34
7.4.120.0120.00716.57
7.4.110.0060.01216.38
7.4.100.0110.00716.60
7.4.90.0090.01316.46
7.4.80.0110.00819.39
7.4.70.0120.00916.45
7.4.60.0060.01016.52
7.4.50.0040.00416.41
7.4.40.0000.01622.77
7.4.30.0120.00816.59
7.4.00.0130.00014.93
7.3.330.0030.00313.25
7.3.320.0060.00013.25
7.3.310.0070.00016.10
7.3.300.0050.00216.19
7.3.290.0070.01016.20
7.3.280.0070.00816.23
7.3.270.0120.00317.40
7.3.260.0080.00816.38
7.3.250.0160.00316.33
7.3.240.0090.00616.36
7.3.230.0100.00716.39
7.3.210.0100.00716.37
7.3.200.0070.01519.39
7.3.190.0100.00716.44
7.3.180.0120.00916.49
7.3.170.0140.00716.49
7.3.160.0080.00916.47
7.3.120.0100.00714.68
7.2.330.0060.01316.60
7.2.320.0040.01516.54
7.2.310.0140.00316.60
7.2.300.0110.00516.36
7.2.290.0070.01016.59
7.2.60.0030.01016.57
7.2.00.0000.01218.99
7.1.200.0060.00615.54
7.1.100.0070.00718.02
7.1.70.0030.00617.05
7.1.60.0060.01619.32
7.1.50.0070.01016.81
7.1.00.0030.03322.31
7.0.200.0030.00716.66
7.0.140.0030.07321.95
7.0.60.0130.07319.91
7.0.50.0070.08717.95
7.0.40.0100.08720.29
7.0.30.0230.06720.09
7.0.20.0230.05320.34
7.0.10.0070.09020.33
7.0.00.0130.06320.33
5.6.280.0130.06321.12
5.6.210.0130.06320.75
5.6.200.0070.07718.15
5.6.190.0000.07320.42
5.6.180.0230.08320.61
5.6.170.0270.04720.55
5.6.160.0000.07720.61
5.6.150.0070.04718.12
5.6.140.0130.08018.12
5.6.130.0000.09318.18
5.6.120.0130.07720.98
5.6.110.0130.07721.02
5.6.100.0170.05721.11
5.6.90.0070.04021.02
5.6.80.0130.07320.44
5.5.350.0230.04020.35
5.5.340.0130.07718.01
5.5.330.0070.04320.40
5.5.320.0370.06720.20
5.5.310.0270.08020.38
5.5.300.0030.04017.92
5.5.290.0070.05018.08
5.5.280.0030.04720.77
5.5.270.0030.05020.86
5.5.260.0030.07720.77
5.5.250.0070.06320.78
5.5.240.0100.08020.26
5.4.450.0200.05019.39
5.4.440.0170.05019.63
5.4.430.0200.03719.38
5.4.420.0200.03719.38
5.4.410.0200.04719.33
5.4.400.0200.05319.00
5.4.390.0100.05319.19
5.4.380.0130.04019.17
5.4.370.0230.04018.95
5.4.360.0370.06018.98
5.4.350.0200.04719.30
5.4.340.0230.03319.24
5.4.320.0130.04318.87
5.4.310.0200.03719.15
5.4.300.0230.03319.22
5.4.290.0170.04019.09
5.4.280.0170.04019.09
5.4.270.0200.03719.00
5.4.260.0100.04319.23
5.4.250.0200.03318.83
5.4.240.0170.03718.97
5.4.230.0170.03719.16
5.4.220.0230.04319.23
5.4.210.0330.06319.21
5.4.200.0130.05719.14
5.4.190.0230.04319.21
5.4.180.0230.03019.15
5.4.170.0270.04018.94
5.4.160.0230.03019.11
5.4.150.0170.04018.86
5.4.140.0230.04016.45
5.4.130.0170.03316.49
5.4.120.0200.04316.50
5.4.110.0170.07316.56
5.4.100.0170.05716.55
5.4.90.0230.07016.25
5.4.80.0170.04716.54
5.4.70.0230.03016.48
5.4.60.0200.04016.53
5.4.50.0230.04716.36
5.4.40.0200.04016.34
5.4.30.0230.06016.22
5.4.20.0230.04316.35
5.4.10.0330.07016.32
5.4.00.0230.04315.77
5.3.290.0230.07314.59
5.3.280.0230.06314.57
5.3.270.0230.06714.57
5.3.260.0170.04014.53
5.3.250.0270.06014.72
5.3.240.0230.06014.72
5.3.230.0100.04714.60
5.3.220.0270.06014.79
5.3.210.0200.06714.49
5.3.200.0170.04314.48
5.3.190.0130.04314.54
5.3.180.0200.05014.46
5.3.170.0200.04314.64
5.3.160.0170.05014.57
5.3.150.0330.03714.68
5.3.140.0270.03714.59
5.3.130.0230.06714.78
5.3.120.0300.06714.45
5.3.110.0270.07014.45
5.3.100.0230.04314.26
5.3.90.0170.05314.14
5.3.80.0230.06714.07
5.3.70.0170.06714.14
5.3.60.0170.04013.92
5.3.50.0230.04313.97
5.3.40.0270.03714.06
5.3.30.0130.06013.93
5.3.20.0270.04013.59
5.3.10.0200.05713.88
5.3.00.0300.02713.55
5.2.170.0270.04711.07
5.2.160.0130.03011.16
5.2.150.0170.02711.08
5.2.140.0200.05711.37
5.2.130.0170.06311.27
5.2.120.0230.06011.11
5.2.110.0170.02711.01
5.2.100.0200.03311.33
5.2.90.0230.02711.00
5.2.80.0230.02711.03
5.2.70.0200.05311.03
5.2.60.0130.04710.97
5.2.50.0130.03710.98
5.2.40.0170.05010.98
5.2.30.0230.06010.88
5.2.20.0170.05310.88
5.2.10.0230.05310.78
5.2.00.0170.05310.62
5.1.60.0170.0339.93
5.1.50.0130.0279.89
5.1.40.0170.0279.87
5.1.30.0100.03310.27
5.1.20.0270.04710.32
5.1.10.0170.05310.20
5.1.00.0130.0539.97
5.0.50.0070.0308.63
5.0.40.0130.0308.34
5.0.30.0130.0478.38
5.0.20.0070.0178.36
5.0.10.0100.0378.23
5.0.00.0130.0538.14
4.4.90.0170.0237.69
4.4.80.0170.0307.69
4.4.70.0070.0277.69
4.4.60.0030.0237.69
4.4.50.0100.0177.69
4.4.40.0030.0337.69
4.4.30.0130.0307.69
4.4.20.0070.0237.69
4.4.10.0130.0137.69
4.4.00.0070.0537.69
4.3.110.0070.0377.69
4.3.100.0070.0177.69
4.3.90.0130.0277.69
4.3.80.0100.0237.69
4.3.70.0030.0237.69
4.3.60.0130.0207.69
4.3.50.0100.0337.69
4.3.40.0070.0237.69
4.3.30.0070.0137.69
4.3.20.0070.0237.69
4.3.10.0070.0307.69
4.3.00.0070.0177.69

preferences:
37.64 ms | 401 KiB | 5 Q