3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; public function baz() { var_dump($this->bar); var_dump(get_class($this->bar)); } } $foo = new Foo(); $foo->baz();

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)
8.3.60.0090.00616.88
8.3.50.0110.01021.20
8.3.40.0110.00418.83
8.3.30.0110.00418.48
8.3.20.0070.00020.26
8.3.10.0040.00423.64
8.3.00.0080.00019.68
8.2.180.0140.00316.63
8.2.170.0170.00322.96
8.2.160.0070.00720.38
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00617.63
8.2.110.0090.00920.36
8.2.100.0080.00317.78
8.2.90.0000.00817.84
8.2.80.0080.00421.00
8.2.70.0030.00617.50
8.2.60.0110.00017.80
8.2.50.0040.00418.07
8.2.40.0070.00019.31
8.2.30.0020.00519.69
8.2.20.0000.00817.78
8.2.10.0040.00417.97
8.2.00.0040.00417.98
8.1.280.0140.00425.92
8.1.270.0130.00620.20
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00020.53
8.1.230.0040.00722.82
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0060.00318.56
8.1.160.0070.00021.94
8.1.150.0050.00318.86
8.1.140.0040.00417.50
8.1.130.0070.00017.59
8.1.120.0000.00717.35
8.1.110.0040.00417.40
8.1.100.0070.00017.27
8.1.90.0060.00317.39
8.1.80.0000.00717.28
8.1.70.0000.00817.35
8.1.60.0050.00317.54
8.1.50.0090.00017.36
8.1.40.0000.00817.38
8.1.30.0080.00017.61
8.1.20.0040.00417.71
8.1.10.0040.00417.62
8.1.00.0040.00417.36
8.0.300.0050.00319.96
8.0.290.0050.00316.75
8.0.280.0070.00018.38
8.0.270.0050.00317.30
8.0.260.0000.00717.29
8.0.250.0000.00816.85
8.0.240.0030.00516.94
8.0.230.0030.00316.94
8.0.220.0040.00416.79
8.0.210.0070.00016.80
8.0.200.0000.00616.91
8.0.190.0060.00316.93
8.0.180.0040.00416.98
8.0.170.0030.00616.91
8.0.160.0070.00016.87
8.0.150.0070.00016.80
8.0.140.0040.00416.88
8.0.130.0040.00413.34
8.0.120.0030.00516.89
8.0.110.0040.00416.92
8.0.100.0030.00517.00
8.0.90.0000.00716.72
8.0.80.0070.01016.89
8.0.70.0000.00716.82
8.0.60.0040.00416.79
8.0.50.0000.00716.84
8.0.30.0110.00917.23
8.0.20.0080.01117.40
8.0.10.0000.00816.90
8.0.00.0090.01016.64
7.4.330.0000.00515.08
7.4.320.0030.00316.44
7.4.300.0000.00616.50
7.4.290.0030.00316.48
7.4.280.0030.00316.55
7.4.270.0040.00416.43
7.4.260.0000.00716.51
7.4.250.0040.00416.47
7.4.240.0020.00616.59
7.4.230.0000.00716.62
7.4.220.0040.01116.54
7.4.210.0080.00816.62
7.4.200.0000.00716.50
7.4.160.0100.00616.65
7.4.150.0090.00917.40
7.4.140.0110.00717.86
7.4.130.0120.00916.37
7.4.120.0110.00616.47
7.4.110.0150.00016.46
7.4.100.0170.00016.56
7.4.90.0040.01216.45
7.4.80.0060.01019.39
7.4.70.0150.00016.57
7.4.60.0070.00816.53
7.4.50.0030.00516.26
7.4.40.0070.01016.30
7.4.30.0060.01316.64
7.4.00.0060.00915.07
7.3.330.0070.00013.13
7.3.320.0000.00613.29
7.3.310.0030.00316.29
7.3.300.0030.00316.38
7.3.290.0090.00616.28
7.3.280.0130.00616.28
7.3.270.0100.00617.40
7.3.260.0050.01116.23
7.3.250.0070.01316.25
7.3.240.0100.00716.23
7.3.230.0060.01216.39
7.3.210.0100.01016.48
7.3.200.0060.00916.37
7.3.190.0080.01116.30
7.3.180.0130.00316.54
7.3.170.0040.01916.34
7.3.160.0130.00316.26
7.2.330.0140.00416.49
7.2.320.0090.00916.65
7.2.310.0080.01116.46
7.2.300.0140.00316.45
7.2.290.0060.01616.36
7.2.110.0060.00916.64
7.2.80.0040.01116.45
7.2.60.0110.00316.92
7.2.00.0040.01119.45
7.1.200.0040.01115.74
7.1.100.0050.00317.84
7.1.70.0030.00617.23
7.1.60.0090.00620.03
7.1.50.0100.01316.92
7.1.00.0100.07022.47
7.0.200.0350.00314.48
7.0.60.0030.08719.88
7.0.50.0070.08017.85
7.0.40.0030.04720.13
7.0.30.0570.05320.24
7.0.20.0400.07020.23
7.0.10.0170.06020.41
7.0.00.0130.07020.14
5.6.280.0000.04021.08
5.6.210.0070.03720.75
5.6.200.0100.08018.20
5.6.190.0170.07720.39
5.6.180.4170.03720.61
5.6.170.0270.04020.56
5.6.160.0100.06720.39
5.6.150.0030.04018.19
5.6.140.0030.05318.28
5.6.130.0100.08318.23
5.6.120.0000.04720.97
5.6.110.0030.08721.01
5.6.100.0100.08320.98
5.6.90.0030.04021.00
5.6.80.0000.08320.48
5.6.70.3230.03720.35
5.5.350.0070.08020.43
5.5.340.0070.08317.99
5.5.330.0170.07320.27
5.5.320.0300.07020.27
5.5.310.0070.05020.33
5.5.300.0100.06717.98
5.5.290.0130.06318.04
5.5.280.0030.06320.89
5.5.270.0070.05320.73
5.5.260.0170.07320.96
5.5.250.0030.07720.62
5.5.240.0300.05720.04
5.4.450.0330.07019.52
5.4.440.0230.07719.34
5.4.430.0130.06319.59
5.4.420.0430.04719.54
5.4.410.0300.06019.45
5.4.400.0270.05019.16
5.4.390.0200.05719.36
5.4.380.0070.06719.25
5.4.370.0230.05319.08
5.4.360.0200.05019.14
5.4.350.0230.07719.36
5.4.340.0200.07719.20
5.4.320.0170.05719.16
5.4.310.0230.05019.26
5.4.300.0100.06019.01
5.4.290.0200.06718.98
5.4.280.0230.06019.12
5.4.270.0270.06019.35
5.4.260.0300.05319.27
5.4.250.0170.06319.25
5.4.240.0230.05319.23
5.4.230.0200.05019.14
5.4.220.0200.05019.27
5.4.210.0030.06319.21
5.4.200.0170.05319.14
5.4.190.0270.06318.97
5.4.180.0230.07319.13
5.4.170.0170.07719.14
5.4.160.0170.06719.11
5.4.150.0230.06019.21
5.4.140.0170.05716.45
5.4.130.0170.05316.30
5.4.120.0200.04316.28
5.4.110.0270.05716.60
5.4.100.0270.05716.62
5.4.90.0230.04316.42
5.4.80.0130.05316.63
5.4.70.0000.06716.54
5.4.60.0270.06316.54
5.4.50.0030.03716.42
5.4.40.0200.04316.24
5.4.30.0030.05316.48
5.4.20.0270.04016.33

preferences:
61.97 ms | 401 KiB | 5 Q