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 = $v; } static public function getVar() { self::$var; } } class XB extends X { static public function setVar($v) { self::$var = $v; } static public function getVar() { self::$var; } } XA::setVar(1); echo XB::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)
8.3.60.0150.00018.55
8.3.50.0130.00321.14
8.3.40.0110.00718.63
8.3.30.0070.00718.67
8.3.20.0030.00518.48
8.3.10.0050.00321.09
8.3.00.0070.00021.95
8.2.180.0100.00516.63
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00721.11
8.2.110.0060.00322.08
8.2.100.0070.00417.84
8.2.90.0060.00319.05
8.2.80.0030.00617.97
8.2.70.0060.00317.49
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0040.00419.89
8.2.20.0000.00817.54
8.2.10.0040.00417.64
8.2.00.0060.00317.74
8.1.280.0150.00325.92
8.1.270.0000.00823.99
8.1.260.0100.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00420.69
8.1.230.0120.00021.09
8.1.220.0000.00818.77
8.1.210.0040.00418.91
8.1.200.0100.00017.35
8.1.190.0040.00417.40
8.1.180.0050.00518.10
8.1.170.0030.00518.37
8.1.160.0000.00718.84
8.1.150.0000.00718.46
8.1.140.0050.00317.27
8.1.130.0030.00317.75
8.1.120.0000.00717.25
8.1.110.0050.00217.45
8.1.100.0070.00017.42
8.1.90.0040.00417.41
8.1.80.0080.00017.43
8.1.70.0090.00017.40
8.1.60.0000.00917.58
8.1.50.0080.00017.48
8.1.40.0050.00217.51
8.1.30.0000.00717.67
8.1.20.0030.00517.58
8.1.10.0060.00317.50
8.1.00.0040.00417.50
8.0.300.0030.00519.69
8.0.290.0000.00716.63
8.0.280.0050.00318.41
8.0.270.0000.00717.27
8.0.260.0030.00316.88
8.0.250.0040.00416.97
8.0.240.0000.00716.94
8.0.230.0000.00716.80
8.0.220.0000.00716.84
8.0.210.0060.00316.84
8.0.200.0070.00016.89
8.0.190.0050.00316.83
8.0.180.0020.00516.79
8.0.170.0080.00016.88
8.0.160.0030.00416.90
8.0.150.0000.00716.67
8.0.140.0030.00616.84
8.0.130.0000.00513.31
8.0.120.0040.00416.69
8.0.110.0040.00416.88
8.0.100.0040.00416.89
8.0.90.0030.00516.66
8.0.80.0070.01516.79
8.0.70.0040.00416.71
8.0.60.0000.00816.68
8.0.50.0040.00416.65
8.0.30.0080.01017.12
8.0.20.0080.01017.40
8.0.10.0040.00416.86
8.0.00.0090.01116.71
7.4.330.0050.00014.61
7.4.320.0000.00716.40
7.4.300.0000.00616.49
7.4.290.0030.00316.61
7.4.280.0000.00716.59
7.4.270.0030.00316.64
7.4.260.0000.00613.27
7.4.250.0040.00416.54
7.4.240.0030.00516.64
7.4.230.0000.00716.69
7.4.220.0030.02016.51
7.4.210.0070.01016.58
7.4.200.0000.00716.44
7.4.190.0000.00816.73
7.4.160.0100.00616.49
7.4.150.0090.01217.40
7.4.140.0130.00617.86
7.4.130.0070.01316.45
7.4.120.0100.00716.66
7.4.110.0160.00016.45
7.4.100.0100.01016.44
7.4.90.0120.00616.37
7.4.80.0100.00719.37
7.4.70.0030.01316.57
7.4.60.0090.00616.42
7.4.50.0050.00016.19
7.4.40.0060.00922.27
7.4.30.0120.01216.48
7.4.00.0090.00714.76
7.3.330.0050.00013.34
7.3.320.0000.00613.21
7.3.310.0000.00716.29
7.3.300.0070.00016.39
7.3.290.0120.00316.35
7.3.280.0110.00616.33
7.3.270.0100.00817.40
7.3.260.0130.00418.24
7.3.250.0100.01016.37
7.3.240.0060.00916.61
7.3.230.0110.00516.50
7.3.210.0090.00816.27
7.3.200.0160.00619.39
7.3.190.0000.01616.37
7.3.180.0090.00916.21
7.3.170.0130.00616.67
7.3.160.0120.00916.48
7.3.120.0070.00714.93
7.3.110.0070.00414.85
7.3.100.0030.00914.95
7.3.90.0090.00614.74
7.3.80.0070.00714.71
7.3.70.0060.00614.64
7.3.60.0060.01314.70
7.3.50.0070.00314.75
7.3.40.0060.00314.70
7.3.30.0030.01514.66
7.3.20.0080.00816.51
7.3.10.0080.00816.30
7.3.00.0040.00716.82
7.2.330.0130.00616.66
7.2.320.0120.00616.82
7.2.310.0030.01916.23
7.2.300.0070.01016.66
7.2.290.0100.00716.55
7.2.250.0060.00915.29
7.2.240.0140.00314.86
7.2.230.0040.01215.05
7.2.220.0090.00914.79
7.2.210.0060.00914.77
7.2.200.0040.01115.02
7.2.190.0040.01415.00
7.2.180.0110.00314.96
7.2.170.0070.00315.00
7.2.00.0040.01419.48
7.1.330.0100.00315.61
7.1.320.0060.01215.83
7.1.310.0080.00315.39
7.1.300.0060.00315.46
7.1.290.0060.00915.76
7.1.280.0090.00615.47
7.1.270.0060.00915.45
7.1.260.0040.00415.66
7.1.100.0030.01018.05
7.1.70.0140.00317.12
7.1.60.0120.00919.40
7.1.50.0140.01016.54
7.1.00.0030.07722.33
7.0.200.0080.01216.50
7.0.140.0070.07022.15
7.0.70.0030.06021.68
7.0.60.0000.05021.79
7.0.50.0100.04722.13
7.0.40.0030.08320.04
7.0.30.0130.07319.99
7.0.20.0070.07719.99
7.0.10.0030.08720.09
7.0.00.0030.08320.08
5.6.280.0000.07721.09
5.6.220.0070.04720.62
5.6.210.0070.08020.47
5.6.200.0000.06020.96
5.6.190.0100.06021.02
5.6.180.0130.06021.10
5.6.170.0070.07321.01
5.6.160.0030.08020.95
5.6.150.0130.07321.02
5.6.140.0100.06721.07
5.6.130.0000.09021.16
5.6.120.0070.08321.04
5.6.110.0130.07020.98
5.6.100.0070.08321.01
5.6.90.0070.08020.99
5.6.80.0030.07720.44
5.6.70.0000.08320.32
5.6.60.0100.06720.30
5.6.50.0030.07720.43
5.6.40.0070.07720.38
5.6.30.0000.08320.36
5.6.20.0000.07720.41
5.6.10.0100.07320.52
5.6.00.0030.08020.44
5.5.360.0030.08320.34
5.5.350.0100.07020.34
5.5.340.0000.05320.80
5.5.330.0130.06720.76
5.5.320.0070.08020.92
5.5.310.0000.07020.76
5.5.300.0070.07720.76
5.5.290.0000.08020.83
5.5.280.0030.08320.83
5.5.270.0000.07320.79
5.5.260.0100.08020.81
5.5.250.0100.07020.60
5.5.240.0000.07720.27
5.5.230.0130.07320.30
5.5.220.0000.08020.28
5.5.210.0070.07320.15
5.5.200.0070.07019.99
5.5.190.0100.07720.23
5.5.180.0100.07320.23
5.5.160.0070.07720.12
5.5.150.0000.08020.26
5.5.140.0070.05720.20
5.5.130.0030.08320.22
5.5.120.0030.08020.22
5.5.110.0070.07319.98
5.5.100.0100.07020.09
5.5.90.0070.07320.04
5.5.80.0030.07020.14
5.5.70.0030.08320.14
5.5.60.0100.06719.93
5.5.50.0030.06720.10
5.5.40.0100.07320.07
5.5.30.0030.05020.14
5.5.20.0130.06720.02
5.5.10.0000.08019.97
5.5.00.0030.07320.02
5.4.450.0100.07319.41
5.4.440.0070.07719.54
5.4.430.0000.08319.35
5.4.420.0030.07319.54
5.4.410.0100.06719.21
5.4.400.0030.07319.02
5.4.390.0030.07319.11
5.4.380.0000.08019.08
5.4.370.0000.08018.87
5.4.360.0030.07719.11
5.4.350.0030.07319.02
5.4.340.0000.08319.11
5.4.320.0030.07019.11
5.4.310.0000.05719.11
5.4.300.0030.06719.02
5.4.290.0030.05019.00
5.4.280.0070.07718.86
5.4.270.0070.07719.02
5.4.260.0030.05019.07
5.4.250.0070.07018.86
5.4.240.0170.06719.07
5.4.230.0000.08019.07
5.4.220.0070.06019.02
5.4.210.0030.07019.20
5.4.200.0070.07319.03
5.4.190.0000.07719.19
5.4.180.0000.07319.20
5.4.170.0030.08019.20
5.4.160.0030.07319.08
5.4.150.0000.07019.09
5.4.140.0000.07716.48
5.4.130.0000.06016.45
5.4.120.0000.07016.48
5.4.110.0030.07716.43
5.4.100.0100.06716.38
5.4.90.0000.07316.29
5.4.80.0100.06716.32
5.4.70.0000.06016.53
5.4.60.0070.07016.44
5.4.50.0030.05016.50
5.4.40.0070.06716.34
5.4.30.0000.07316.46
5.4.20.0030.04716.34
5.4.10.0070.07016.39
5.4.00.0100.05715.78
5.3.290.0000.08014.76
5.3.280.0030.07014.71
5.3.270.0030.06314.75
5.3.260.0100.04014.67
5.3.250.0070.07314.62
5.3.240.0070.06714.66
5.3.230.0070.07714.69
5.3.220.0100.07314.60
5.3.210.0030.06714.55
5.3.200.0030.07014.55
5.3.190.0000.08014.57
5.3.180.0100.07014.57
5.3.170.0030.08014.56
5.3.160.0030.07314.59
5.3.150.0000.07714.71
5.3.140.0030.07314.54
5.3.130.0000.07014.50
5.3.120.0000.07314.62
5.3.110.0000.05014.62
5.3.100.0000.06014.17
5.3.90.0030.07314.09
5.3.80.0070.06314.00
5.3.70.0030.07314.02
5.3.60.0070.06013.98
5.3.50.0000.07013.98
5.3.40.0100.04013.88
5.3.30.0030.07713.89
5.3.20.0070.06013.81
5.3.10.0100.06313.59
5.3.00.0070.06713.73
5.2.170.0070.06012.20
5.2.160.0070.05712.20
5.2.150.0030.04312.20
5.2.140.0070.06012.20
5.2.130.0030.05712.20
5.2.120.0030.05012.20
5.2.110.0070.05012.20
5.2.100.0070.06012.20
5.2.90.0000.06312.20
5.2.80.0030.06012.20
5.2.70.0030.06012.20
5.2.60.0100.03712.20
5.2.50.0030.06312.20
5.2.40.0030.05712.20
5.2.30.0030.06012.20
5.2.20.0100.05712.20
5.2.10.0000.04712.20
5.2.00.0030.06312.20
5.1.60.0030.04712.20
5.1.50.0030.05012.20
5.1.40.0000.05012.20
5.1.30.0070.05312.20
5.1.20.0030.06012.20
5.1.10.0030.05012.20
5.1.00.0030.05012.20
5.0.50.0070.03712.20
5.0.40.0000.03312.20
5.0.30.0000.07012.20
5.0.20.0030.04012.20
5.0.10.0000.04012.20
5.0.00.0030.06312.20
4.4.90.0030.03312.20
4.4.80.0000.03312.20
4.4.70.0000.02712.20
4.4.60.0000.03312.20
4.4.50.0000.03312.20
4.4.40.0030.04712.20
4.4.30.0000.03712.20
4.4.20.0000.03012.20
4.4.10.0030.02712.20
4.4.00.0000.05712.20
4.3.110.0030.02312.20
4.3.100.0000.02712.20
4.3.90.0000.03012.20
4.3.80.0070.04312.20
4.3.70.0000.02712.20
4.3.60.0000.03712.20
4.3.50.0070.01712.20
4.3.40.0030.04712.20
4.3.30.0000.03712.20
4.3.20.0030.02312.20
4.3.10.0000.03012.20
4.3.00.0000.03312.20

preferences:
66.21 ms | 401 KiB | 5 Q