3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static $var = 'a'; public static function get() { return static::$var; } } class B extends A { private static $var = 'b'; } var_dump(A::get()); var_dump(B::get());

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)
8.3.60.0090.00618.54
8.3.50.0070.01322.11
8.3.40.0140.00718.70
8.3.30.0140.00018.71
8.3.20.0040.00418.64
8.3.10.0050.00320.41
8.3.00.0050.00223.52
8.2.180.0170.00316.63
8.2.170.0120.00322.96
8.2.160.0070.01120.39
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0050.00326.16
8.2.120.0000.00819.48
8.2.110.0060.00322.01
8.2.100.0080.00417.84
8.2.90.0050.00219.22
8.2.80.0030.00618.04
8.2.70.0040.00417.63
8.2.60.0070.00217.68
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0000.00719.89
8.2.20.0000.00817.70
8.2.10.0040.00417.59
8.2.00.0030.00517.66
8.1.280.0110.00325.92
8.1.270.0030.00523.99
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0040.00420.73
8.1.230.0090.00321.04
8.1.220.0040.00418.77
8.1.210.0080.00018.86
8.1.200.0030.00617.23
8.1.190.0030.00617.53
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00818.86
8.1.150.0040.00418.41
8.1.140.0040.00417.22
8.1.130.0000.00717.85
8.1.120.0050.00517.31
8.1.110.0030.00517.34
8.1.100.0050.00317.29
8.1.90.0080.00017.34
8.1.80.0000.00717.39
8.1.70.0030.00317.30
8.1.60.0040.00417.51
8.1.50.0000.00917.43
8.1.40.0060.00317.34
8.1.30.0060.00317.61
8.1.20.0000.00917.52
8.1.10.0060.00317.53
8.1.00.0080.00017.48
8.0.300.0070.00019.85
8.0.290.0000.00817.04
8.0.280.0000.00718.24
8.0.270.0070.00017.18
8.0.260.0000.00716.77
8.0.250.0050.00316.95
8.0.240.0100.00016.63
8.0.230.0000.00716.81
8.0.220.0000.00716.93
8.0.210.0030.00316.92
8.0.200.0040.00416.98
8.0.190.0030.00517.00
8.0.180.0000.00816.90
8.0.170.0000.00916.84
8.0.160.0030.00516.88
8.0.150.0050.00316.74
8.0.140.0000.00816.88
8.0.130.0000.00613.39
8.0.120.0000.00716.82
8.0.110.0040.00416.87
8.0.100.0000.00716.89
8.0.90.0000.00716.94
8.0.80.0070.00716.86
8.0.70.0030.00616.75
8.0.60.0040.00416.79
8.0.50.0040.00416.75
8.0.30.0130.01017.13
8.0.20.0040.01517.40
8.0.10.0050.00316.78
8.0.00.0090.01416.54
7.4.330.0000.00613.43
7.4.320.0050.00516.47
7.4.300.0040.00416.33
7.4.290.0000.00716.44
7.4.280.0040.00416.38
7.4.270.0000.00716.43
7.4.260.0050.00013.11
7.4.250.0070.00016.52
7.4.240.0040.00416.52
7.4.230.0030.00316.54
7.4.220.0160.01016.46
7.4.210.0070.00816.54
7.4.200.0070.00016.31
7.4.190.0070.00016.58
7.4.160.0030.01316.45
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0120.00816.43
7.4.120.0080.00916.38
7.4.110.0130.01016.59
7.4.100.0100.00716.38
7.4.90.0110.00716.50
7.4.80.0080.00819.04
7.4.70.0040.01216.50
7.4.60.0140.00416.52
7.4.50.0050.00316.43
7.4.40.0040.01122.27
7.4.30.0060.00916.39
7.4.00.0030.01214.89
7.3.330.0000.00513.28
7.3.320.0000.00713.18
7.3.310.0030.00316.17
7.3.300.0020.00516.27
7.3.290.0110.00716.32
7.3.280.0090.00816.33
7.3.270.0130.00817.40
7.3.260.0100.00818.24
7.3.250.0120.00916.52
7.3.240.0080.00916.40
7.3.230.0000.01616.56
7.3.210.0090.00616.42
7.3.200.0060.01019.39
7.3.190.0130.00316.54
7.3.180.0040.01216.34
7.3.170.0060.00916.34
7.3.160.0070.00816.65
7.3.120.0050.00914.83
7.3.110.0040.01214.90
7.3.100.0040.01114.96
7.3.90.0030.00614.71
7.3.80.0040.01114.81
7.3.70.0030.00614.57
7.3.60.0040.01114.77
7.3.50.0100.00614.52
7.3.40.0000.01314.80
7.3.30.0030.01014.84
7.3.20.0120.00016.80
7.3.10.0030.01016.48
7.3.00.0070.00716.55
7.2.330.0060.01216.73
7.2.320.0130.01016.61
7.2.310.0070.01016.29
7.2.300.0070.01016.47
7.2.290.0100.00616.59
7.2.250.0030.01014.84
7.2.240.0130.00614.89
7.2.230.0030.01014.89
7.2.220.0070.00714.90
7.2.210.0090.00315.24
7.2.200.0070.00414.63
7.2.190.0100.00614.99
7.2.180.0110.00715.09
7.2.170.0080.00815.01
7.2.60.0090.00316.43
7.2.00.0030.01019.00
7.1.330.0030.01015.88
7.1.320.0100.00315.66
7.1.310.0080.00815.81
7.1.300.0070.00715.73
7.1.290.0070.00715.65
7.1.280.0080.00415.75
7.1.270.0080.00815.69
7.1.260.0070.01015.67
7.1.200.0030.01015.66
7.1.100.0000.01017.83
7.1.70.0000.01017.14
7.1.60.0120.01219.40
7.1.50.0060.00616.49
7.1.00.0070.06722.54
7.0.200.0000.00716.84
7.0.140.0070.07022.09
7.0.60.0170.07019.95
7.0.50.0070.07717.90
7.0.40.4170.04020.06
7.0.30.4030.04020.20
7.0.20.4300.04320.23
7.0.10.3900.04320.16
7.0.00.3830.05320.08
5.6.280.0030.07021.09
5.6.210.0100.08020.56
5.6.200.0130.04318.22
5.6.190.4370.06020.39
5.6.180.3730.03720.48
5.6.170.3900.04720.45
5.6.160.4270.04020.54
5.6.150.3970.05020.30
5.6.140.3570.03720.35
5.6.130.3200.04720.38
5.6.120.1800.05020.39
5.6.110.0030.06020.37
5.6.100.4170.04020.20
5.6.90.1530.07320.29
5.6.80.5070.04719.74
5.6.70.3230.04019.58
5.6.60.3970.04019.91
5.6.50.3970.03319.68
5.6.40.0030.05019.57
5.6.30.2030.05319.66
5.6.20.4200.04019.67
5.6.10.4300.03319.71
5.6.00.3470.03719.74
5.5.350.0300.08020.41
5.5.340.0030.04317.99
5.5.330.2230.06320.32
5.5.320.3370.03320.29
5.5.310.4030.03320.24
5.5.300.3500.04320.33
5.5.290.3400.04320.18
5.5.280.0100.08020.33
5.5.270.0100.08320.16
5.5.260.0070.08720.06
5.5.250.4170.04319.96
5.5.240.4100.05019.50
5.5.230.3870.03319.39
5.5.220.4200.03719.48
5.5.210.4170.04719.56
5.5.200.0100.07719.42
5.5.190.4030.03719.46
5.5.180.4330.03719.50
5.5.160.3370.03319.50
5.5.150.3400.03319.46
5.5.140.3370.03319.48
5.5.130.3300.04019.53
5.5.120.3370.03319.50
5.5.110.3270.04319.49
5.5.100.3370.04019.36
5.5.90.3670.04019.43
5.5.80.3200.04319.34
5.5.70.3330.04319.40
5.5.60.3530.04019.39
5.5.50.4330.03319.31
5.5.40.4000.04319.33
5.5.30.4370.03719.45
5.5.20.4270.04019.46
5.5.10.4230.04019.35
5.5.00.3570.04019.29
5.4.450.3470.04319.34
5.4.440.0100.08019.46
5.4.430.2170.05719.18
5.4.420.0630.04719.27
5.4.410.0130.06319.19
5.4.400.4300.03319.11
5.4.390.3670.03719.15
5.4.380.3970.03719.05
5.4.370.3970.04318.99
5.4.360.4070.03719.05
5.4.350.0030.05719.05
5.4.340.4270.03719.13
5.4.320.3400.03318.89
5.4.310.3000.04319.05
5.4.300.3570.03319.10
5.4.290.3500.03719.10
5.4.280.3070.04319.03
5.4.270.3100.03018.97
5.4.260.3370.03019.10
5.4.250.3270.04319.05
5.4.240.3600.03318.95
5.4.230.3330.04319.27
5.4.220.4230.03719.03
5.4.210.4130.04718.90
5.4.200.4230.03319.03
5.4.190.4200.04319.04
5.4.180.4270.03019.01
5.4.170.4370.03719.11
5.4.160.4130.04018.96
5.4.150.4230.04019.07
5.4.140.4100.03716.45
5.4.130.4400.03016.48
5.4.120.3770.03716.63
5.4.110.4270.03316.50
5.4.100.4300.03716.43
5.4.90.4100.03316.40
5.4.80.4300.03716.40
5.4.70.4270.03716.46
5.4.60.4130.03716.21
5.4.50.3300.03016.45
5.4.40.3270.03316.34
5.4.30.3500.03316.27
5.4.20.3500.04016.37
5.4.10.4230.02716.61
5.4.00.4100.03016.08
5.3.290.3270.04014.69
5.3.280.3700.03714.64
5.3.270.3870.03714.56
5.3.260.4170.03714.64
5.3.250.4170.03714.55
5.3.240.4300.03314.62
5.3.230.4270.03314.65
5.3.220.4370.03314.59
5.3.210.3670.03714.59
5.3.200.4230.04014.61
5.3.190.4200.03714.63
5.3.180.4370.03014.52
5.3.170.3930.03314.41
5.3.160.3530.03314.55
5.3.150.3570.04014.62
5.3.140.3470.03714.40
5.3.130.3830.03014.58
5.3.120.3300.03314.76
5.3.110.2870.03314.60
5.3.100.4230.03014.08
5.3.90.4130.03014.07
5.3.80.3870.03313.91
5.3.70.4330.03714.00
5.3.60.4300.02713.87
5.3.50.3700.03713.94
5.3.40.4230.04014.16
5.3.30.4170.04313.94
5.3.20.3600.03013.76
5.3.10.3570.02713.68
5.3.00.3270.03713.49
5.2.170.3630.02711.35
5.2.160.3570.03311.11
5.2.150.3470.03311.03
5.2.140.2970.02311.24
5.2.130.2900.02711.31
5.2.120.3030.02711.14
5.2.110.3070.02711.31
5.2.100.3170.02311.14
5.2.90.2730.03010.92
5.2.80.3030.02711.19
5.2.70.3230.03011.14
5.2.60.3230.02710.95
5.2.50.3000.02711.07
5.2.40.2130.03011.04
5.2.30.2770.02710.87
5.2.20.2600.03310.98
5.2.10.2470.02310.71
5.2.00.2600.05310.71
5.1.60.2500.02310.00
5.1.50.2430.0279.99
5.1.40.2130.02710.05
5.1.30.2530.02010.38
5.1.20.2670.02710.34
5.1.10.2900.02310.05
5.1.00.2530.02710.07
5.0.50.1570.0238.54
5.0.40.1570.0208.38
5.0.30.1700.0378.05
5.0.20.1630.0238.25
5.0.10.1700.0238.12
5.0.00.1630.0378.20
4.4.90.1230.0135.87
4.4.80.1470.0135.84
4.4.70.1570.0175.88
4.4.60.1470.0205.79
4.4.50.1230.0175.89
4.4.40.1330.0305.79
4.4.30.1530.0205.81
4.4.20.1470.0175.92
4.4.10.1300.0175.90
4.4.00.1630.0275.92
4.3.110.1730.0205.71
4.3.100.1370.0135.81
4.3.90.1700.0175.79
4.3.80.1600.0275.78
4.3.70.1330.0135.78
4.3.60.1300.0175.79
4.3.50.1600.0205.78
4.3.40.1730.0275.72
4.3.30.0670.0174.72
4.3.20.0770.0174.72
4.3.10.0800.0204.72
4.3.00.0770.0134.72

preferences:
39.92 ms | 401 KiB | 5 Q