3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static $test = 'testA'; public static function test() { return self::$test; } } final class B extends A { private static $test = 'testB'; } var_dump(A::test()); var_dump(B::test());

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)
8.3.40.0120.00618.54
8.3.30.0110.00418.68
8.3.20.0060.00321.86
8.3.10.0050.00323.57
8.3.00.0040.00419.69
8.2.170.0150.00022.96
8.2.160.0080.00820.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.47
8.2.120.0040.00426.35
8.2.110.0060.00322.23
8.2.100.0090.00317.78
8.2.90.0040.00417.84
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0000.00817.68
8.2.50.0000.00818.10
8.2.40.0080.00020.59
8.2.30.0000.00719.26
8.2.20.0050.00318.03
8.2.10.0070.00018.04
8.2.00.0040.00417.90
8.1.270.0040.00420.70
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0030.00622.19
8.1.230.0080.00320.97
8.1.220.0060.00317.74
8.1.210.0030.00618.83
8.1.200.0090.00317.23
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0000.00818.57
8.1.160.0040.00418.97
8.1.150.0000.00818.69
8.1.140.0000.00719.45
8.1.130.0000.00718.68
8.1.120.0030.00317.21
8.1.110.0040.00817.34
8.1.100.0050.00217.39
8.1.90.0050.00317.21
8.1.80.0000.00717.34
8.1.70.0030.00317.34
8.1.60.0030.00517.39
8.1.50.0000.00817.32
8.1.40.0050.00217.32
8.1.30.0030.00617.51
8.1.20.0040.00417.58
8.1.10.0080.00017.45
8.1.00.0000.00717.36
8.0.300.0000.00819.89
8.0.290.0000.00716.63
8.0.280.0080.00018.24
8.0.270.0030.00317.10
8.0.260.0000.00618.81
8.0.250.0040.00416.93
8.0.240.0050.00316.79
8.0.230.0030.00316.87
8.0.220.0080.00016.73
8.0.210.0040.00416.72
8.0.200.0040.00416.85
8.0.190.0070.00316.83
8.0.180.0040.00416.92
8.0.170.0030.00316.83
8.0.160.0040.00416.82
8.0.150.0000.00716.61
8.0.140.0020.00516.59
8.0.130.0040.00413.18
8.0.120.0000.00716.71
8.0.110.0000.00716.80
8.0.100.0040.00416.68
8.0.90.0000.00816.63
8.0.80.0030.01216.67
8.0.70.0040.00416.76
8.0.60.0040.00416.64
8.0.50.0040.00416.79
8.0.30.0110.00817.01
8.0.20.0130.00817.40
8.0.10.0000.00716.76
8.0.00.0040.01516.90
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0060.00016.34
7.4.290.0080.00016.55
7.4.280.0040.00416.51
7.4.270.0040.00416.51
7.4.260.0060.00316.31
7.4.250.0080.00016.30
7.4.240.0050.00216.42
7.4.230.0000.00716.59
7.4.220.0030.01716.58
7.4.210.0070.00716.50
7.4.200.0070.00016.40
7.4.160.0060.00916.43
7.4.150.0130.00717.40
7.4.140.0140.00817.86
7.4.130.0100.01016.60
7.4.120.0140.00716.44
7.4.110.0030.01416.48
7.4.100.0090.00916.41
7.4.90.0060.01116.32
7.4.80.0030.01419.39
7.4.70.0120.00616.63
7.4.60.0040.01216.59
7.4.50.0060.00616.18
7.4.40.0080.01216.30
7.4.30.0150.00016.51
7.4.10.0110.00315.05
7.4.00.0070.00914.97
7.3.330.0050.00013.36
7.3.320.0000.00613.29
7.3.310.0040.00416.32
7.3.300.0000.00616.10
7.3.290.0050.01116.31
7.3.280.0090.00816.29
7.3.270.0100.00717.40
7.3.260.0110.00616.36
7.3.250.0090.00816.32
7.3.240.0120.00516.23
7.3.230.0090.01516.33
7.3.210.0120.00416.42
7.3.200.0130.00916.62
7.3.190.0160.00016.47
7.3.180.0080.00816.25
7.3.170.0090.00616.23
7.3.160.0100.00616.55
7.3.130.0060.01314.52
7.3.120.0080.01014.73
7.3.110.0070.01014.70
7.3.100.0090.00714.81
7.3.90.0060.00914.72
7.3.80.0090.00414.61
7.3.70.0050.00614.71
7.3.60.0070.00714.75
7.3.50.0070.00614.69
7.3.40.0060.00714.72
7.3.30.0090.00514.62
7.3.20.0070.00516.70
7.3.10.0070.00616.61
7.3.00.0080.00616.58
7.2.330.0070.01116.55
7.2.320.0120.00616.63
7.2.310.0080.00816.72
7.2.300.0100.01416.49
7.2.290.0120.00416.70
7.2.260.0090.00914.84
7.2.250.0070.00914.71
7.2.240.0040.01414.89
7.2.230.0060.00714.93
7.2.220.0050.00914.85
7.2.210.0040.00914.82
7.2.200.0060.00714.88
7.2.190.0040.00914.82
7.2.180.0050.00614.83
7.2.170.0050.00815.00
7.2.160.0100.00614.98
7.2.150.0020.01016.69
7.2.140.0060.00616.74
7.2.130.0020.01016.59
7.2.120.0050.00716.59
7.2.110.0070.00616.78
7.2.100.0020.01316.75
7.2.90.0080.00816.62
7.2.80.0040.01216.54
7.2.70.0050.01016.72
7.2.60.0110.00816.88
7.2.50.0040.01016.81
7.2.40.0030.01116.90
7.2.30.0030.00916.84
7.2.20.0030.01016.62
7.2.10.0030.01016.79
7.2.00.0120.00416.85
7.1.330.0060.00815.71
7.1.320.0040.00915.56
7.1.310.0050.00715.76
7.1.300.0040.00815.57
7.1.290.0050.00715.57
7.1.280.0090.00415.69
7.1.270.0050.00815.65
7.1.260.0050.00715.57
7.1.250.0050.00815.61
7.1.240.0030.00815.79
7.1.230.0030.01015.57
7.1.220.0020.01115.64
7.1.210.0060.00815.75
7.1.200.0070.00515.70
7.1.190.0060.01015.54
7.1.180.0040.00915.56
7.1.170.0040.00415.66
7.1.160.0030.01115.57
7.1.150.0070.00815.68
7.1.140.0060.00415.63
7.1.130.0100.00515.57
7.1.120.0030.01015.68
7.1.110.0030.00715.64
7.1.100.0050.00915.64
7.1.90.0070.00915.60
7.1.80.0030.00715.77
7.1.70.0080.00515.95
7.1.60.0130.01221.47
7.1.50.0310.01021.33
7.1.40.0210.01021.27
7.1.30.0240.00821.39
7.1.20.0220.00921.28
7.1.10.0210.01215.24
7.1.00.0100.01315.32
7.0.330.0080.00515.47
7.0.320.0060.00815.34
7.0.310.0040.00615.32
7.0.300.0080.00315.40
7.0.290.0070.00715.36
7.0.280.0070.00815.29
7.0.270.0050.00715.33
7.0.260.0050.00715.28
7.0.250.0060.01015.38
7.0.240.0070.00715.35
7.0.230.0070.00415.24
7.0.220.0120.00215.25
7.0.210.0060.01015.32
7.0.200.0040.01015.17
7.0.190.0090.00815.14
7.0.180.0250.00715.06
7.0.170.0270.01015.13
7.0.160.0150.01014.97
7.0.150.0190.01015.11
7.0.140.0200.01015.13
7.0.130.0220.00915.16
7.0.120.0210.00815.15
7.0.110.0210.00715.10
7.0.100.0170.00914.93
7.0.90.0520.00915.15
7.0.80.0230.00815.04
7.0.70.0220.00715.08
7.0.60.0170.00714.92
7.0.50.0140.01115.23
7.0.40.0170.00813.79
7.0.30.0040.01113.91
7.0.20.0130.01013.78
7.0.10.0150.00813.77
7.0.00.0190.00713.79
5.6.400.0060.00814.29
5.6.390.0050.00414.01
5.6.380.0030.01214.35
5.6.370.0030.01214.43
5.6.360.0060.00614.32
5.6.350.0090.00513.92
5.6.340.0120.00314.23
5.6.330.0040.01114.32
5.6.320.0070.00814.36
5.6.310.0110.00414.07
5.6.300.0060.00913.99
5.6.290.0120.00014.12
5.6.280.0060.00814.13
5.6.270.0030.01214.22
5.6.260.0050.00714.23
5.6.250.0060.00614.31
5.6.240.0030.01014.17
5.6.230.0040.01114.32
5.6.220.0020.01214.09
5.6.210.0070.00414.41
5.6.200.0020.00714.08
5.6.190.0080.00614.12
5.6.180.0060.00814.19
5.6.170.0050.00414.24
5.6.160.0100.00314.17
5.6.150.0030.00814.25
5.6.140.0020.01114.14
5.6.130.0060.00714.22
5.6.120.0080.00614.07
5.6.110.0110.00114.26
5.6.100.0030.00814.08
5.6.90.0050.00714.30
5.6.80.0060.00713.97
5.6.70.0070.00314.05
5.6.60.0030.00814.25
5.6.50.0030.00814.08
5.6.40.0070.00513.94
5.6.30.0050.00914.16
5.6.20.0030.00814.10
5.6.10.0020.01414.28
5.6.00.0020.01114.13

preferences:
70.65 ms | 400 KiB | 5 Q