3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test1 { public static function testStaticMethod() { static $num = 0; $num++; echo __METHOD__ . " " . $num . PHP_EOL; } } class Test2 extends Test1 {} class Test3 extends Test1 {} Test1::testStaticMethod(); Test2::testStaticMethod(); Test3::testStaticMethod(); Test1::testStaticMethod(); Test2::testStaticMethod(); Test3::testStaticMethod();

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)
8.3.60.0130.00616.75
8.3.50.0160.00321.95
8.3.40.0080.00818.49
8.3.30.0150.00419.09
8.3.20.0040.00420.16
8.3.10.0090.00023.66
8.3.00.0030.00619.26
8.2.180.0070.01118.16
8.2.170.0090.00622.96
8.2.160.0070.01020.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00822.27
8.2.110.0030.00622.13
8.2.100.0080.00417.91
8.2.90.0050.00219.21
8.2.80.0040.00418.04
8.2.70.0050.00317.25
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00819.75
8.2.30.0000.00718.13
8.2.20.0030.00517.74
8.2.10.0040.00417.99
8.2.00.0070.00017.68
8.1.280.0110.00425.92
8.1.270.0080.00022.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00323.96
8.1.230.0090.00318.89
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0040.00417.00
8.1.180.0030.00618.10
8.1.170.0000.00818.71
8.1.160.0040.00422.02
8.1.150.0030.00618.55
8.1.140.0000.00717.45
8.1.130.0000.00717.88
8.1.120.0040.00417.49
8.1.110.0000.00817.44
8.1.100.0000.00817.44
8.1.90.0000.00717.50
8.1.80.0000.00717.33
8.1.70.0040.00417.46
8.1.60.0000.00817.60
8.1.50.0080.00017.48
8.1.40.0080.00017.41
8.1.30.0030.00617.66
8.1.20.0000.00717.64
8.1.10.0040.00417.47
8.1.00.0040.00417.50
8.0.300.0040.00818.77
8.0.290.0000.00817.05
8.0.280.0070.00018.41
8.0.270.0030.00317.26
8.0.260.0000.00617.15
8.0.250.0000.00716.86
8.0.240.0000.00716.91
8.0.230.0030.00316.90
8.0.220.0030.00316.92
8.0.210.0030.00316.86
8.0.200.0000.00817.02
8.0.190.0040.00416.97
8.0.180.0000.00716.98
8.0.170.0000.00716.91
8.0.160.0040.00416.83
8.0.150.0040.00416.94
8.0.140.0000.01016.91
8.0.130.0030.00313.31
8.0.120.0040.00416.83
8.0.110.0040.00416.93
8.0.100.0040.00416.84
8.0.90.0020.00516.91
8.0.80.0060.01116.86
8.0.70.0000.00716.85
8.0.60.0000.00716.93
8.0.50.0080.00016.79
8.0.30.0140.01117.10
8.0.20.0120.01117.40
8.0.10.0020.00516.88
8.0.00.0120.00716.81
7.4.330.0000.00515.00
7.4.320.0030.00516.57
7.4.300.0060.00016.52
7.4.290.0030.00316.43
7.4.280.0000.00816.59
7.4.270.0000.00716.58
7.4.260.0000.00716.43
7.4.250.0070.00016.61
7.4.240.0020.00516.41
7.4.230.0030.00516.68
7.4.220.0120.00616.46
7.4.210.0100.00716.46
7.4.200.0000.00716.71
7.4.190.0000.00716.50
7.4.160.0050.01116.26
7.4.150.0100.00717.40
7.4.140.0080.01117.86
7.4.130.0110.00716.46
7.4.120.0110.00716.47
7.4.110.0100.01316.52
7.4.100.0110.00716.59
7.4.90.0100.01316.50
7.4.80.0040.01419.39
7.4.70.0080.00816.36
7.4.60.0060.01016.44
7.4.50.0090.00016.28
7.4.40.0140.00416.55
7.4.30.0000.01616.55
7.4.00.0110.00715.12
7.3.330.0030.00313.13
7.3.320.0050.00013.30
7.3.310.0030.00316.34
7.3.300.0030.00316.31
7.3.290.0080.00716.27
7.3.280.0100.00816.28
7.3.270.0080.00817.40
7.3.260.0090.00916.54
7.3.250.0100.00716.40
7.3.240.0080.00816.55
7.3.230.0050.01116.43
7.3.210.0100.00716.29
7.3.200.0150.00719.39
7.3.190.0130.00816.36
7.3.180.0030.01716.55
7.3.170.0090.00616.34
7.3.160.0100.00716.57
7.3.120.0060.01015.04
7.3.10.0080.00716.59
7.3.00.0070.00416.63
7.2.330.0070.01116.44
7.2.320.0080.00816.72
7.2.310.0030.01916.73
7.2.300.0090.00616.44
7.2.290.0140.00716.55
7.2.130.0070.00816.77
7.2.120.0070.00716.83
7.2.110.0060.00516.86
7.2.100.0070.00516.91
7.2.90.0040.00916.75
7.2.80.0050.00816.77
7.2.70.0060.00616.67
7.2.60.0070.00716.87
7.2.50.0060.00816.87
7.2.40.0080.00616.79
7.2.30.0060.00816.88
7.2.20.0060.00816.78
7.2.10.0050.00816.87
7.2.00.0070.00517.40
7.1.250.0070.00615.75
7.1.240.0100.00315.59
7.1.230.0070.00715.81
7.1.220.0060.00615.77
7.1.210.0060.00315.64
7.1.200.0020.00815.71
7.1.190.0040.00715.64
7.1.180.0030.00915.82
7.1.170.0110.00015.57
7.1.160.0030.00915.30
7.1.150.0030.00715.70
7.1.140.0040.00715.61
7.1.130.0060.00615.82
7.1.120.0040.01115.74
7.1.110.0030.01015.64
7.1.100.0040.00916.96
7.1.90.0100.00315.73
7.1.80.0090.00615.59
7.1.70.0060.00816.46
7.1.60.0100.01017.40
7.1.50.0050.01116.20
7.1.40.0030.01015.75
7.1.30.0060.00615.68
7.1.20.0030.00715.80
7.1.10.0040.00815.76
7.1.00.0000.04518.98
7.0.330.0030.01215.51
7.0.320.0030.00815.37
7.0.310.0040.01115.18
7.0.300.0100.00015.41
7.0.290.0030.01015.35
7.0.280.0000.01215.38
7.0.270.0000.01015.50
7.0.260.0000.01515.19
7.0.250.0060.00915.19
7.0.240.0030.00715.08
7.0.230.0070.00415.43
7.0.220.0060.00615.60
7.0.210.0070.00415.36
7.0.200.0070.00216.04
7.0.190.0030.00915.45
7.0.180.0070.00715.48
7.0.170.0040.00415.28
7.0.160.0080.00315.50
7.0.150.0040.00715.52
7.0.140.0030.04018.64
7.0.130.0050.00515.52
7.0.120.0030.00515.08
7.0.110.0040.00715.27
7.0.100.0060.00615.43
7.0.90.0030.00715.50
7.0.80.0030.00615.64
7.0.70.0000.01415.19
7.0.60.0090.04517.66
7.0.50.0070.02916.57
7.0.40.0080.02216.73
7.0.30.0160.02716.92
7.0.20.0210.04116.72
7.0.10.0080.03016.83
7.0.00.0020.04916.76
5.6.380.0090.00314.46
5.6.370.0030.00914.22
5.6.360.0030.00914.50
5.6.350.0070.00714.05
5.6.340.0030.00714.62
5.6.330.0140.00014.33
5.6.320.0060.00613.96
5.6.310.0000.01114.50
5.6.300.0080.00014.49
5.6.290.0070.00414.41
5.6.280.0030.04217.61
5.6.270.0080.00314.38
5.6.260.0040.01114.22
5.6.250.0060.00614.32
5.6.240.0070.00714.24
5.6.230.0100.00314.35
5.6.220.0040.01114.27
5.6.210.0060.02017.44
5.6.200.0060.04416.24
5.6.190.0080.02417.61
5.6.180.0180.02817.25
5.6.170.0180.04017.25
5.6.160.0100.03017.37
5.6.150.0080.02316.10
5.6.140.0070.02916.26
5.6.130.0050.04516.26
5.6.120.0080.04617.65
5.6.110.0060.02317.57
5.6.100.0090.02317.51
5.6.90.0140.03317.80
5.6.80.0030.05017.37
5.6.70.0060.00614.44
5.6.60.0060.00614.55
5.6.50.0000.00814.38
5.6.40.0040.01114.12
5.6.30.0110.00314.34
5.6.20.0060.00614.14
5.6.10.0040.00414.50
5.6.00.0030.01214.34
5.5.380.0030.00311.60
5.5.370.0050.00211.60
5.5.360.0000.00911.60
5.5.350.0150.02815.99
5.5.340.0070.03114.79
5.5.330.0110.03715.91
5.5.320.0210.04315.92
5.5.310.0180.03215.92
5.5.300.0070.03814.78
5.5.290.0050.04114.76
5.5.280.0070.03816.24
5.5.270.0070.04416.18
5.5.260.0060.04516.18
5.5.250.0120.03916.13
5.5.240.0070.01815.94
5.5.230.0060.00611.60
5.5.220.0110.00311.60
5.5.210.0060.00311.60
5.5.200.0030.00311.60
5.5.190.0060.00011.60
5.5.180.0120.00011.60
5.5.170.0060.00611.60
5.5.160.0030.00611.60
5.5.150.0000.00911.60
5.5.140.0000.01211.60
5.5.130.0040.00411.60
5.5.120.0070.00411.60
5.5.110.0060.00611.60
5.5.100.0090.00311.60
5.5.90.0070.00311.60
5.5.80.0100.00311.60
5.5.70.0030.00311.60
5.5.60.0000.00711.60
5.5.50.0030.00511.60
5.5.40.0030.00911.60
5.5.30.0000.00611.60
5.5.20.0030.00711.60
5.5.10.0030.00611.60
5.5.00.0000.01211.60
5.4.450.0320.02315.44
5.4.440.0280.02515.53
5.4.430.0450.02315.62
5.4.420.0470.02415.39
5.4.410.0190.01915.44
5.4.400.0280.02515.40
5.4.390.0320.02715.24
5.4.380.0150.04115.10
5.4.370.0150.03415.22
5.4.360.0160.03615.11
5.4.350.0250.03015.08
5.4.340.0200.02515.20
5.4.330.0040.00711.60
5.4.320.0060.01912.05
5.4.310.0060.02212.05
5.4.300.0080.01812.05
5.4.290.0030.02512.04
5.4.280.0030.02211.99
5.4.270.0070.02211.99
5.4.260.0080.02711.99
5.4.250.0110.02611.99
5.4.240.0090.04311.99
5.4.230.0070.02811.99
5.4.220.0110.03411.98
5.4.210.0120.03711.99
5.4.200.0070.03111.99
5.4.190.0080.02911.98
5.4.180.0080.04111.98
5.4.170.0120.02211.99
5.4.160.0030.02511.99
5.4.150.0050.02211.99
5.4.140.0090.02711.83
5.4.130.0060.02611.82
5.4.120.0090.02211.80
5.4.110.0070.02711.80
5.4.100.0040.03211.80
5.4.90.0070.03311.80
5.4.80.0070.03411.80
5.4.70.0050.03311.80
5.4.60.0090.02811.80
5.4.50.0050.03211.80
5.4.40.0110.03411.79
5.4.30.0080.03511.79
5.4.20.0050.03911.79
5.4.10.0060.02211.79
5.4.00.0100.02911.53
5.3.290.0020.02612.20
5.3.280.0100.03412.16
5.3.270.0060.03612.16
5.3.260.0090.03512.16
5.3.250.0060.03012.16
5.3.240.0080.02712.16
5.3.230.0130.02712.15
5.3.220.0040.03112.14
5.3.210.0060.03112.14
5.3.200.0100.03112.14
5.3.190.0070.03212.14
5.3.180.0070.03312.14
5.3.170.0020.02212.13
5.3.160.0020.02212.14
5.3.150.0060.02012.14
5.3.140.0060.02112.13
5.3.130.0050.02312.13
5.3.120.0040.02512.13
5.3.110.0020.02412.13
5.3.100.0030.02211.86
5.3.90.0050.02511.85
5.3.80.0110.02711.85
5.3.70.0050.02611.85
5.3.60.0050.02811.84
5.3.50.0040.02511.81
5.3.40.0040.02311.81
5.3.30.0060.02311.79
5.3.20.0070.02111.69
5.3.10.0050.02411.66
5.3.00.0110.03911.66
5.2.170.0040.02010.41
5.2.160.0090.04110.41
5.2.150.0060.02210.41
5.2.140.0090.02210.41
5.2.130.0040.01710.39
5.2.120.0030.01910.39
5.2.110.0050.01610.39
5.2.100.0080.01410.39
5.2.90.0030.01810.39
5.2.80.0040.02110.39
5.2.70.0030.02010.39
5.2.60.0070.01810.37
5.2.50.0040.02510.35
5.2.40.0100.02710.34
5.2.30.0060.02310.33
5.2.20.0080.01810.32
5.2.10.0050.02410.27
5.2.00.0030.02210.20
5.1.60.0050.0139.84
5.1.50.0060.0139.84
5.1.40.0050.0159.84
5.1.30.0040.02810.01
5.1.20.0040.02210.02
5.1.10.0100.0259.88
5.1.00.0070.0209.88
5.0.50.0060.0169.12
5.0.40.0040.0119.05
5.0.30.0030.0288.96
5.0.20.0020.0208.94
5.0.10.0050.0258.93
5.0.00.0070.0198.92
4.4.90.0040.0118.19
4.4.80.0030.0128.18
4.4.70.0030.0138.18
4.4.60.0020.0158.18
4.4.50.0000.0138.19
4.4.40.0050.0178.15
4.4.30.0040.0098.18
4.4.20.0020.0138.22
4.4.10.0040.0098.23
4.4.00.0050.0158.18
4.3.110.0040.0138.13
4.3.100.0010.0168.13
4.3.90.0050.0158.12
4.3.80.0070.0178.09
4.3.70.0040.0148.11
4.3.60.0020.0168.11
4.3.50.0040.0138.11
4.3.40.0030.0218.07
4.3.30.0040.0137.45
4.3.20.0010.0157.44
4.3.10.0020.0147.42
4.3.00.0140.00513.82

preferences:
49 ms | 400 KiB | 5 Q