3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static $var = 12; public static function test(){ return self::$var; } } class B extends A { public function test2(){ return parent::test(); } } var_dump(B::test2());

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)
8.3.60.0140.00718.29
8.3.50.0070.00822.04
8.3.40.0080.00818.77
8.3.30.0070.00718.95
8.3.20.0040.00420.22
8.3.10.0040.00420.66
8.3.00.0050.00319.68
8.2.180.0160.00616.63
8.2.170.0030.01022.96
8.2.160.0130.00319.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00422.27
8.2.110.0040.00422.18
8.2.100.0060.00619.63
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0000.00817.49
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0040.00418.06
8.2.30.0030.00319.25
8.2.20.0040.00417.67
8.2.10.0030.00617.99
8.2.00.0000.00817.67
8.1.280.0090.00625.92
8.1.270.0080.00023.97
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00723.94
8.1.230.0080.00418.90
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0070.00018.45
8.1.160.0070.00021.95
8.1.150.0030.00518.67
8.1.140.0070.00017.31
8.1.130.0030.00317.80
8.1.120.0000.00717.39
8.1.110.0030.00517.27
8.1.100.0030.00317.30
8.1.90.0000.00717.38
8.1.80.0000.00717.20
8.1.70.0030.00317.27
8.1.60.0040.00417.48
8.1.50.0030.00617.50
8.1.40.0000.00817.32
8.1.30.0040.00417.57
8.1.20.0000.00717.57
8.1.10.0000.00717.46
8.1.00.0030.00717.34
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.27
8.0.270.0030.00317.18
8.0.260.0030.00317.28
8.0.250.0000.00717.00
8.0.240.0070.00016.89
8.0.230.0030.00316.94
8.0.220.0070.00016.91
8.0.210.0030.00316.88
8.0.200.0000.00716.99
8.0.190.0060.00316.89
8.0.180.0050.00216.84
8.0.170.0040.00416.80
8.0.160.0040.00416.75
8.0.150.0030.00316.89
8.0.140.0000.00716.88
8.0.130.0050.00013.30
8.0.120.0040.00416.93
8.0.110.0040.00416.75
8.0.100.0050.00316.70
8.0.90.0000.00716.84
8.0.80.0060.01016.77
8.0.70.0040.00416.94
8.0.60.0040.00416.75
8.0.50.0040.00416.75
8.0.30.0130.00817.10
8.0.20.0120.00817.40
8.0.10.0040.00416.89
8.0.00.0140.00716.52
7.4.330.0050.00015.03
7.4.320.0000.00616.46
7.4.300.0070.00016.55
7.4.290.0000.00716.59
7.4.280.0070.00016.56
7.4.270.0030.00316.50
7.4.260.0070.00016.56
7.4.250.0070.00016.53
7.4.240.0000.00716.55
7.4.230.0030.00316.50
7.4.220.0060.01916.42
7.4.210.0160.00316.38
7.4.200.0040.00416.62
7.4.160.0110.00716.55
7.4.150.0100.00917.40
7.4.140.0090.01017.86
7.4.130.0070.01216.40
7.4.120.0080.00916.49
7.4.110.0190.00316.55
7.4.100.0110.00716.56
7.4.90.0150.00616.41
7.4.80.0070.01116.58
7.4.70.0080.00816.39
7.4.60.0100.00616.35
7.4.50.0000.00816.38
7.4.40.0000.01616.64
7.4.30.0080.00816.36
7.4.00.0030.01414.90
7.3.330.0030.00413.38
7.3.320.0000.00513.29
7.3.310.0040.00416.21
7.3.300.0000.00716.23
7.3.290.0110.00416.38
7.3.280.0070.01116.35
7.3.270.0140.00417.40
7.3.260.0120.00916.37
7.3.250.0070.00916.46
7.3.240.0130.00616.24
7.3.230.0040.01216.39
7.3.210.0060.01016.27
7.3.200.0120.00919.39
7.3.190.0080.00816.50
7.3.180.0060.01016.62
7.3.170.0100.00716.32
7.3.160.0120.00416.38
7.3.120.0080.00714.67
7.3.110.0070.00914.83
7.3.100.0080.00514.73
7.3.90.0060.00914.65
7.3.80.0070.00614.84
7.3.70.0070.00714.72
7.3.60.0070.00614.71
7.3.50.0040.01014.65
7.3.40.0070.00614.59
7.3.30.0050.00514.84
7.3.20.0080.00316.51
7.3.10.0050.00816.58
7.3.00.0070.00816.49
7.2.330.0100.00716.59
7.2.320.0090.00916.69
7.2.310.0030.01416.40
7.2.300.0120.00816.42
7.2.290.0070.01016.45
7.2.250.0060.01214.48
7.2.240.0090.00815.04
7.2.230.0090.00514.92
7.2.220.0020.01314.88
7.2.210.0030.01114.87
7.2.200.0060.00714.86
7.2.190.0030.01014.81
7.2.180.0030.01214.83
7.2.170.0040.00714.75
7.2.160.0050.01014.66
7.2.150.0050.00916.83
7.2.140.0090.00716.78
7.2.130.0060.01016.86
7.2.120.0060.01116.73
7.2.110.0070.00816.78
7.2.100.0070.00616.63
7.2.90.0070.01116.92
7.2.80.0040.00816.65
7.2.70.0050.00916.81
7.2.60.0090.00516.79
7.2.50.0070.00816.90
7.2.40.0090.00516.90
7.2.30.0110.00616.70
7.2.20.0050.00816.86
7.2.10.0070.01016.68
7.2.00.0050.01017.67
7.1.330.0040.00815.78
7.1.320.0070.00715.65
7.1.310.0040.00915.61
7.1.300.0040.00915.52
7.1.290.0050.00915.50
7.1.280.0050.00715.60
7.1.270.0070.00715.45
7.1.260.0020.01115.61
7.1.250.0070.00415.67
7.1.200.0080.00615.79
7.1.100.0230.01017.54
7.1.70.0030.00316.79
7.1.60.0150.00919.32
7.1.50.0070.01416.96
7.1.00.0070.07322.28
7.0.200.0030.00716.61
7.0.140.0000.07722.18
7.0.60.0100.08719.92
7.0.50.0170.07017.94
7.0.40.0070.04720.13
7.0.30.0230.05020.21
7.0.20.0300.05320.16
7.0.10.0070.08320.08
7.0.00.0100.08020.10
5.6.280.0100.06721.08
5.6.210.0030.04020.67
5.6.200.0030.04318.27
5.6.190.0100.07020.55
5.6.180.3230.04020.47
5.6.170.0300.06320.55
5.6.160.0100.03720.52
5.6.150.0100.03718.16
5.6.140.0070.04718.23
5.6.130.0100.07718.27
5.6.120.0070.07721.13
5.6.110.0130.04720.89
5.6.100.0130.07321.14
5.6.90.0070.04020.95
5.6.80.0070.07720.43
5.6.70.0330.05020.37
5.5.350.0300.06720.41
5.5.340.0130.06017.97
5.5.330.0030.08720.26
5.5.320.0430.07320.33
5.5.310.0330.07320.51
5.5.300.0130.06717.95
5.5.290.0070.08017.92
5.5.280.0070.08720.90
5.5.270.0100.05320.96
5.5.260.0200.07720.86
5.5.250.0200.07020.47
5.5.240.0330.07020.16
5.4.450.1530.03319.49
5.4.440.1730.04319.53
5.4.430.1730.04319.63
5.4.420.1700.04319.39
5.4.410.1830.04019.51
5.4.400.1770.03719.08
5.4.390.1800.04319.20
5.4.380.1870.03319.31
5.4.370.1770.04719.08
5.4.360.1470.04319.22
5.4.350.1770.04319.26
5.4.340.1730.04319.16
5.4.320.1730.04719.14
5.4.310.1770.04719.00
5.4.300.1730.04319.21
5.4.290.1500.03719.13
5.4.280.1530.03719.22
5.4.270.1500.03719.09
5.4.260.1800.03719.08
5.4.250.1770.03719.18
5.4.240.1570.03319.16
5.4.230.1970.02718.94
5.4.220.1600.03019.05
5.4.210.1700.05018.99
5.4.200.1700.03719.07
5.4.190.1630.03018.86
5.4.180.1530.03319.14
5.4.170.1770.04319.30
5.4.160.1700.04719.13
5.4.150.1670.04318.82
5.4.140.1670.05016.56
5.4.130.1800.03316.36
5.4.120.1600.04016.52
5.4.110.1730.03716.60
5.4.100.1770.04016.61
5.4.90.1730.04316.60
5.4.80.1630.04716.63
5.4.70.1430.04016.59
5.4.60.1700.04716.38
5.4.50.1730.04716.38
5.4.40.1530.03716.16
5.4.30.1730.05016.25
5.4.20.1530.04016.44
5.4.10.1600.04016.25
5.4.00.1800.03715.82
5.3.290.1800.04714.57
5.3.280.1730.04314.74
5.3.270.1870.04314.75
5.3.260.1770.04314.53
5.3.250.1530.04014.75
5.3.240.1830.04714.69
5.3.230.1800.04314.68
5.3.220.1870.04314.54
5.3.210.1730.04714.62
5.3.200.1870.04014.48
5.3.190.1770.03714.48
5.3.180.1570.03314.55
5.3.170.1570.03714.64
5.3.160.1630.03314.46
5.3.150.1830.03714.48
5.3.140.1570.03314.70
5.3.130.1700.03314.63
5.3.120.1470.03714.53
5.3.110.1570.03314.46
5.3.100.0000.03713.96
5.3.90.0070.03014.10
5.3.80.0100.05013.95
5.3.70.0970.04714.07
5.3.60.1770.03314.06
5.3.50.1800.04013.95
5.3.40.1630.04014.00
5.3.30.1730.03013.92
5.3.20.1670.04713.60
5.3.10.1730.04013.57
5.3.00.1630.04013.66
5.2.170.1400.03011.21
5.2.160.1330.03311.08
5.2.150.1230.03011.06
5.2.140.1630.03711.06
5.2.130.1330.03011.16
5.2.120.1500.03311.03
5.2.110.1500.03311.03
5.2.100.1500.03711.22
5.2.90.1230.03011.19
5.2.80.1370.02310.98
5.2.70.1500.03011.18
5.2.60.1270.03011.13
5.2.50.1200.03310.93
5.2.40.1300.03010.91
5.2.30.1170.03011.04
5.2.20.1130.03010.93
5.2.10.0970.03310.79
5.2.00.1100.02310.69
5.1.60.1030.0239.98
5.1.50.1030.02010.00
5.1.40.1000.0239.91
5.1.30.1230.03310.29
5.1.20.1230.03310.28
5.1.10.1070.02310.15
5.1.00.1070.03310.05
5.0.50.0530.0208.53
5.0.40.0700.0278.57
5.0.30.0670.0338.35
5.0.20.0600.0278.21
5.0.10.0570.0208.23
5.0.00.0570.0308.17
4.4.90.0500.0177.85
4.4.80.0670.0237.85
4.4.70.0700.0277.85
4.4.60.0670.0237.85
4.4.50.0700.0237.85
4.4.40.0630.0277.85
4.4.30.0500.0177.85
4.4.20.0700.0277.85
4.4.10.0470.0207.85
4.4.00.0470.0277.85
4.3.110.0470.0177.85
4.3.100.0470.0177.85
4.3.90.0600.0207.85
4.3.80.0570.0307.85
4.3.70.0670.0237.85
4.3.60.0570.0137.85
4.3.50.0700.0207.85
4.3.40.0630.0407.85
4.3.30.0330.0307.85
4.3.20.0370.0307.85
4.3.10.0330.0177.85
4.3.00.0270.0137.85

preferences:
42.92 ms | 400 KiB | 5 Q