3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { static protected $var; } class XA extends X { static public function setVar($v) { self::$var = $v; } static public function getVar() { return self::$var; } } class XB extends X { static public function setVar($v) { self::$var = $v; } static public function getVar() { return self::$var; } } XA::setVar(1); echo XA::getVar();

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)
8.3.40.0120.00418.89
8.3.30.0040.01118.48
8.3.20.0040.00418.78
8.3.10.0040.00420.95
8.3.00.0080.00021.86
8.2.170.0120.00622.96
8.2.160.0130.00020.38
8.2.150.0060.00924.18
8.2.140.0050.00324.66
8.2.130.0040.01126.16
8.2.120.0040.00421.18
8.2.110.0050.00520.91
8.2.100.0060.00617.72
8.2.90.0000.00819.14
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0030.00521.21
8.2.20.0070.00017.54
8.2.10.0070.00017.58
8.2.00.0040.00417.68
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00321.34
8.1.230.0040.00817.42
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0050.00917.11
8.1.190.0040.00416.88
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0070.00018.86
8.1.150.0030.00518.63
8.1.140.0000.00717.40
8.1.130.0000.00617.82
8.1.120.0040.00417.30
8.1.110.0040.00417.28
8.1.100.0000.00817.39
8.1.90.0040.00417.31
8.1.80.0040.00417.35
8.1.70.0030.00317.29
8.1.60.0090.00017.60
8.1.50.0020.00517.42
8.1.40.0040.00417.52
8.1.30.0000.00817.66
8.1.20.0040.00417.55
8.1.10.0030.00517.56
8.1.00.0040.00417.52
8.0.300.0000.00918.77
8.0.290.0040.00416.63
8.0.280.0050.00218.45
8.0.270.0000.00817.31
8.0.260.0030.00316.77
8.0.250.0040.00416.99
8.0.240.0100.00016.86
8.0.230.0070.00016.89
8.0.220.0070.00016.82
8.0.210.0050.00316.79
8.0.200.0000.00716.76
8.0.190.0050.00316.79
8.0.180.0040.00416.92
8.0.170.0040.00416.75
8.0.160.0040.00416.73
8.0.150.0070.00016.77
8.0.140.0080.00016.75
8.0.130.0050.00013.27
8.0.120.0000.00816.78
8.0.110.0040.00416.85
8.0.100.0070.00016.83
8.0.90.0000.00716.88
8.0.80.0060.01016.77
8.0.70.0070.00016.63
8.0.60.0000.00716.73
8.0.50.0000.00816.84
8.0.30.0150.00417.14
8.0.20.0110.00717.40
8.0.10.0040.00416.98
8.0.00.0150.00816.84
7.4.330.0050.00016.82
7.4.320.0040.00416.52
7.4.300.0030.00316.60
7.4.290.0080.00016.51
7.4.280.0000.00816.41
7.4.270.0030.00316.62
7.4.260.0000.00613.34
7.4.250.0000.00716.56
7.4.240.0030.00316.68
7.4.230.0020.00416.49
7.4.220.0060.01216.45
7.4.210.0060.01116.54
7.4.200.0070.00016.72
7.4.190.0000.00716.52
7.4.160.0080.00816.55
7.4.150.0100.00717.40
7.4.140.0130.00817.86
7.4.130.0070.01016.49
7.4.120.0070.01016.39
7.4.110.0100.00716.48
7.4.100.0170.00016.61
7.4.90.0170.00516.66
7.4.80.0100.01019.39
7.4.70.0090.00816.37
7.4.60.0090.00616.53
7.4.50.0050.00016.43
7.4.40.0040.01422.77
7.4.30.0030.01416.55
7.4.00.0090.00814.90
7.3.330.0000.00613.33
7.3.320.0070.00013.30
7.3.310.0030.00316.34
7.3.300.0000.00716.37
7.3.290.0100.00316.36
7.3.280.0130.00416.38
7.3.270.0100.01317.40
7.3.260.0120.00618.24
7.3.250.0070.01116.46
7.3.240.0100.00716.52
7.3.230.0060.01016.55
7.3.210.0070.01016.29
7.3.200.0130.01019.39
7.3.190.0070.01016.15
7.3.180.0080.00816.48
7.3.170.0130.00316.33
7.3.160.0130.00316.30
7.3.120.0070.00914.83
7.3.110.0050.01214.98
7.3.100.0090.00914.73
7.3.90.0070.00914.83
7.3.80.0040.00914.77
7.3.70.0050.00714.92
7.3.60.0090.00714.71
7.3.50.0030.00814.81
7.3.40.0040.01214.63
7.3.30.0050.00714.79
7.3.20.0100.00616.58
7.3.10.0040.00816.60
7.3.00.0060.00816.44
7.2.330.0150.00316.39
7.2.320.0080.00916.71
7.2.310.0130.00316.49
7.2.300.0100.00716.44
7.2.290.0100.00716.71
7.2.250.0070.01015.04
7.2.240.0030.01114.93
7.2.230.0060.00815.10
7.2.220.0050.01115.18
7.2.210.0040.00815.19
7.2.200.0020.01414.96
7.2.190.0050.00515.10
7.2.180.0040.00914.90
7.2.170.0080.00315.11
7.2.160.0100.00314.80
7.2.150.0030.01216.70
7.2.140.0000.01416.72
7.2.130.0070.00616.81
7.2.120.0060.01016.94
7.2.110.0060.00616.80
7.2.100.0090.00616.78
7.2.90.0040.01216.79
7.2.80.0060.00816.82
7.2.70.0070.00716.71
7.2.60.0080.00616.79
7.2.50.0060.00716.80
7.2.40.0040.00916.82
7.2.30.0050.00816.78
7.2.20.0060.01016.85
7.2.10.0050.00816.95
7.2.00.0060.00817.46
7.1.330.0000.01715.53
7.1.320.0070.01015.66
7.1.310.0050.00615.69
7.1.300.0070.00415.43
7.1.290.0060.00715.77
7.1.280.0030.00915.75
7.1.270.0050.00515.79
7.1.260.0040.00715.57
7.1.250.0030.00615.55
7.1.240.0030.01215.71
7.1.230.0140.00315.87
7.1.220.0030.01015.56
7.1.210.0110.00315.83
7.1.200.0070.00515.68
7.1.190.0000.01415.63
7.1.180.0070.00315.80
7.1.170.0070.00715.59
7.1.160.0090.00615.33
7.1.150.0040.01515.90
7.1.140.0000.01315.76
7.1.130.0030.00715.45
7.1.120.0000.01115.77
7.1.110.0110.00315.88
7.1.100.0050.00816.81
7.1.90.0090.00615.68
7.1.80.0040.00715.57
7.1.70.0000.01016.14
7.1.60.0080.00817.59
7.1.50.0070.01316.18
7.1.40.0000.01015.89
7.1.30.0030.01315.46
7.1.20.0030.01015.73
7.1.10.0080.00015.69
7.1.00.0030.03719.02
7.0.330.0070.00715.47
7.0.320.0030.00615.23
7.0.310.0120.00615.23
7.0.300.0090.00315.20
7.0.290.0030.01615.00
7.0.280.0090.00815.30
7.0.270.0060.00615.55
7.0.260.0060.00615.20
7.0.250.0060.00615.17
7.0.240.0030.00915.55
7.0.230.0000.00915.35
7.0.220.0060.00615.13
7.0.210.0000.01515.18
7.0.200.0020.00915.83
7.0.190.0090.00315.35
7.0.180.0040.00415.14
7.0.170.0000.01315.35
7.0.160.0100.00315.22
7.0.150.0080.00015.41
7.0.140.0030.04018.54
7.0.130.0030.00615.31
7.0.120.0070.01015.50
7.0.110.0060.00915.48
7.0.100.0030.00615.27
7.0.90.0000.01715.47
7.0.80.0030.01115.12
7.0.70.0080.03318.57
7.0.60.0020.04518.54
7.0.50.0020.04618.81
7.0.40.0020.04416.74
7.0.30.0070.04316.67
7.0.20.0070.04016.76
7.0.10.0030.03716.76
7.0.00.0040.04716.75
5.6.400.0000.01514.14
5.6.390.0070.01013.96
5.6.380.0070.00713.91
5.6.370.0100.00714.25
5.6.360.0080.00014.04
5.6.350.0090.00914.43
5.6.340.0040.00814.25
5.6.330.0030.00514.55
5.6.320.0000.01314.51
5.6.310.0060.00614.20
5.6.300.0040.00814.03
5.6.290.0040.00714.39
5.6.280.0090.03517.81
5.6.270.0060.00914.39
5.6.260.0100.00314.45
5.6.250.0100.00314.38
5.6.240.0070.00314.39
5.6.230.0100.00614.38
5.6.220.0030.04317.39
5.6.210.0010.04317.28
5.6.200.0070.04017.70
5.6.190.0050.04317.59
5.6.180.0030.04617.66
5.6.170.0070.04017.62
5.6.160.0050.04817.71
5.6.150.0100.03517.54
5.6.140.0050.04917.69
5.6.130.0090.03817.79
5.6.120.0080.03417.72
5.6.110.0080.04517.47
5.6.100.0050.04117.54
5.6.90.0060.04117.46
5.6.80.0080.04217.39
5.6.70.0050.02317.29
5.6.60.0030.03017.26
5.6.50.0000.02617.34
5.6.40.0030.02217.39
5.6.30.0020.02417.29
5.6.20.0030.02317.30
5.6.10.0050.02317.35
5.6.00.0010.02117.22
5.5.380.0030.01314.13
5.5.370.0040.00714.06
5.5.360.0110.04317.43
5.5.350.0050.04717.27
5.5.340.0080.04017.59
5.5.330.0030.04317.48
5.5.320.0000.04617.42
5.5.310.0080.04317.54
5.5.300.0090.03817.56
5.5.290.0050.04217.56
5.5.280.0070.04217.55
5.5.270.0030.03817.51
5.5.260.0020.04917.45
5.5.250.0020.05117.31
5.5.240.0060.03517.10
5.5.230.0050.02417.06
5.5.220.0070.02217.10
5.5.210.0030.02317.13
5.5.200.0030.02517.24
5.5.190.0060.02217.13
5.5.180.0060.01817.13
5.5.170.0090.00614.25
5.5.160.0070.02017.03
5.5.150.0120.03017.20
5.5.140.0080.02317.20
5.5.130.0040.03017.14
5.5.120.0060.03117.23
5.5.110.0070.03016.99
5.5.100.0030.02716.96
5.5.90.0060.02817.11
5.5.80.0030.02517.11
5.5.70.0030.02316.99
5.5.60.0060.02317.19
5.5.50.0030.02517.16
5.5.40.0030.02317.08
5.5.30.0020.02517.10
5.5.20.0010.02317.10
5.5.10.0020.02617.18
5.5.00.0060.02017.00
5.4.450.0050.03515.19
5.4.440.0070.03315.22
5.4.430.0050.04015.32
5.4.420.0030.03715.19
5.4.410.0050.03714.97
5.4.400.0060.02115.12
5.4.390.0030.02315.07
5.4.380.0040.02215.04
5.4.370.0030.02014.98
5.4.360.0090.01514.97
5.4.350.0030.01915.06
5.4.340.0020.01914.90
5.4.330.0040.00810.85
5.4.320.0030.02114.96
5.4.310.0030.03615.04
5.4.300.0030.03715.04
5.4.290.0100.02315.13
5.4.280.0070.03914.80
5.4.270.0020.02915.01
5.4.260.0050.02914.99
5.4.250.0030.03014.94
5.4.240.0010.02014.98
5.4.230.0030.01815.03
5.4.220.0050.02114.98
5.4.210.0050.02015.08
5.4.200.0050.01815.04
5.4.190.0020.01815.03
5.4.180.0070.01815.08
5.4.170.0030.02115.02
5.4.160.0030.01615.03
5.4.150.0000.02515.06
5.4.140.0040.01913.65
5.4.130.0020.01913.78
5.4.120.0000.01913.71
5.4.110.0030.01613.75
5.4.100.0030.01713.62
5.4.90.0020.01813.57
5.4.80.0080.01313.54
5.4.70.0030.01813.53
5.4.60.0030.01813.55
5.4.50.0030.01713.66
5.4.40.0020.02113.71
5.4.30.0000.02013.74
5.4.20.0050.02013.72
5.4.10.0030.01713.64
5.4.00.0030.01813.51
5.3.290.0020.01912.70
5.3.280.0040.01812.63
5.3.270.0000.02412.60
5.3.260.0020.01812.69
5.3.250.0020.01812.71
5.3.240.0000.02312.65
5.3.230.0050.01712.68
5.3.220.0010.01912.56
5.3.210.0010.02012.65
5.3.200.0030.01712.62
5.3.190.0030.01812.65
5.3.180.0050.01512.78
5.3.170.0020.01912.74
5.3.160.0020.01712.73
5.3.150.0030.01512.75
5.3.140.0020.02412.66
5.3.130.0050.01712.63
5.3.120.0020.02112.55
5.3.110.0010.02412.67
5.3.100.0030.01712.68
5.3.90.0020.02012.70
5.3.80.0020.01712.56
5.3.70.0020.01812.51
5.3.60.0020.01612.68
5.3.50.0020.01812.62
5.3.40.0000.02012.61
5.3.30.0050.02612.73
5.3.20.0030.03312.52
5.3.10.0060.03112.45
5.3.00.0050.03312.57
5.2.170.0000.02314.75
5.2.160.0000.02314.75
5.2.150.0000.04014.75
5.2.140.0030.04314.75
5.2.130.0070.06014.75
5.2.120.0000.06314.75
5.2.110.0030.04314.75
5.2.100.0070.04714.75
5.2.90.0000.03314.75
5.2.80.0030.03714.75
5.2.70.0000.06714.75
5.2.60.0030.06314.75
5.2.50.0030.04014.75
5.2.40.0000.04014.75
5.2.30.0000.04314.75
5.2.20.0030.06014.75
5.2.10.0030.06014.75
5.2.00.0070.06014.75
5.1.60.0000.03714.75
5.1.50.0000.04014.75
5.1.40.0000.02714.75
5.1.30.0000.04314.75
5.1.20.0070.04014.75
5.1.10.0000.04714.75
5.1.00.0030.03014.75
5.0.50.0000.04714.75
5.0.40.0030.03014.75
5.0.30.0000.07014.75
5.0.20.0000.04314.75
5.0.10.0000.04314.75
5.0.00.0000.04314.75
4.4.90.0000.02314.75
4.4.80.0000.03714.75
4.4.70.0000.02714.75
4.4.60.0000.01714.75
4.4.50.0000.03314.75
4.4.40.0000.02314.75
4.4.30.0000.01714.75
4.4.20.0000.02714.75
4.4.10.0000.01714.75
4.4.00.0030.04014.75
4.3.110.0030.02314.75
4.3.100.0000.03014.75
4.3.90.0000.02014.75
4.3.80.0000.05714.75
4.3.70.0070.02014.75
4.3.60.0000.03314.75
4.3.50.0000.03314.75
4.3.40.0030.04014.75
4.3.30.0070.03314.75
4.3.20.0000.03714.75
4.3.10.0000.03014.75
4.3.00.0030.03314.75

preferences:
46.68 ms | 400 KiB | 5 Q