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; } } if (true) { class Test2 extends Test1 { } } Test2::testStaticMethod(); Test2::testStaticMethod(); if (true) { class Test3 extends Test1 { } } Test3::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)
8.4.120.0120.00820.93
8.4.110.0120.00822.37
8.4.100.0130.00817.94
8.4.90.0130.00622.24
8.4.80.0110.00819.45
8.4.70.0090.01118.20
8.4.60.0120.00918.96
8.4.50.0120.00820.35
8.4.40.0040.00419.47
8.4.30.0120.00618.71
8.4.20.0030.00718.63
8.4.10.0040.00419.41
8.3.250.0050.00318.81
8.3.240.0080.01118.76
8.3.230.0080.00916.47
8.3.220.0080.00917.09
8.3.210.0120.00816.60
8.3.200.0060.00316.61
8.3.190.0100.00917.13
8.3.180.0090.00816.69
8.3.170.0180.00017.41
8.3.160.0040.00418.38
8.3.150.0070.00721.01
8.3.140.0040.01516.47
8.3.130.0040.00416.80
8.3.120.0000.00919.18
8.3.110.0070.00420.94
8.3.100.0000.00918.41
8.3.90.0040.00426.77
8.3.80.0060.00318.68
8.3.70.0120.00916.63
8.3.60.0110.00718.31
8.3.50.0120.00721.21
8.3.40.0070.00718.84
8.3.30.0070.00718.89
8.3.20.0070.00021.73
8.3.10.0000.00821.83
8.3.00.0070.00022.44
8.2.290.0080.01020.55
8.2.280.0060.00218.70
8.2.270.0100.01017.21
8.2.260.0130.00620.09
8.2.250.0120.00416.79
8.2.240.0080.00018.43
8.2.230.0040.00422.58
8.2.220.0030.00524.06
8.2.210.0080.01226.77
8.2.200.0000.00918.17
8.2.190.0190.00616.58
8.2.180.0110.00425.92
8.2.170.0070.00718.83
8.2.160.0090.00622.96
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0030.00720.21
8.2.100.0110.00017.82
8.2.90.0030.00617.72
8.2.80.0040.00418.04
8.2.70.0040.00417.88
8.2.60.0030.00618.03
8.2.50.0080.00018.10
8.2.40.0000.00819.34
8.2.30.0040.00419.27
8.2.20.0000.00918.02
8.2.10.0040.00419.25
8.2.00.0070.00019.18
8.1.330.0060.00222.02
8.1.320.0100.01016.16
8.1.310.0000.01418.13
8.1.300.0040.00915.69
8.1.290.0030.00630.84
8.1.280.0090.00925.92
8.1.270.0040.00420.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00324.01
8.1.230.0030.00919.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0050.00317.00
8.1.180.0030.00618.10
8.1.170.0000.00818.65
8.1.160.0060.00318.85
8.1.150.0030.00518.89
8.1.140.0000.00720.89
8.1.130.0000.00920.14
8.1.120.0000.00817.46
8.1.110.0040.00417.47
8.1.100.0030.00617.31
8.1.90.0000.00717.52
8.1.80.0000.00817.49
8.1.70.0040.00417.48
8.1.60.0040.00717.60
8.1.50.0000.00817.41
8.1.40.0000.00817.54
8.1.30.0000.00717.54
8.1.20.0080.00017.64
8.1.10.0000.00817.46
8.1.00.0110.00017.37
8.0.300.0030.00621.52
8.0.290.0000.00816.88
8.0.280.0070.00018.45
8.0.270.0060.00317.24
8.0.260.0030.00320.25
8.0.250.0000.00717.07
8.0.240.0030.00317.05
8.0.230.0030.00317.05
8.0.220.0040.00416.96
8.0.210.0070.00017.03
8.0.200.0000.00716.99
8.0.190.0050.00317.08
8.0.180.0030.00616.88
8.0.170.0030.00616.80
8.0.160.0000.00716.97
8.0.150.0000.00716.83
8.0.140.0000.00716.92
8.0.130.0030.00313.38
8.0.120.0040.00416.88
8.0.110.0000.00816.84
8.0.100.0000.00716.84
8.0.90.0000.00716.75
8.0.80.0140.00016.96
8.0.70.0000.00816.89
8.0.60.0040.00416.97
8.0.50.0070.00016.82
8.0.30.0080.01117.16
8.0.20.0070.01317.36
8.0.10.0050.00217.08
8.0.00.0080.01216.88
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0030.00316.61
7.4.290.0080.00016.61
7.4.280.0040.00416.50
7.4.270.0060.00016.55
7.4.260.0060.00013.24
7.4.250.0020.00516.39
7.4.240.0030.00516.57
7.4.230.0000.00816.44
7.4.220.0050.00216.60
7.4.210.0040.01116.60
7.4.200.0070.00016.50
7.4.130.0090.00916.56
7.4.120.0130.00716.69
7.4.110.0140.01016.71
7.4.100.0060.01616.61
7.4.90.0040.01816.45
7.4.80.0090.00619.39
7.4.70.0060.00916.51
7.4.60.0040.01316.63
7.4.50.0110.00416.46
7.4.40.0070.01016.60
7.4.00.0090.00915.11
7.3.330.0000.00716.36
7.3.320.0030.00313.39
7.3.310.0000.00716.35
7.3.300.0070.00016.23
7.3.290.0000.00816.38
7.3.280.0090.00916.32
7.3.260.0110.01016.44
7.3.240.0100.00716.55
7.3.230.0150.00316.41
7.3.210.0090.00816.29
7.3.200.0160.00016.28
7.3.190.0140.00316.34
7.3.180.0100.00616.43
7.3.170.0040.01316.58
7.3.160.0130.00416.26
7.3.80.0130.00014.79
7.3.70.0030.01014.66
7.3.60.0090.00914.93
7.3.50.0030.01014.88
7.3.40.0080.00514.41
7.3.30.0140.00014.69
7.3.20.0970.01014.61
7.3.10.0100.00614.64
7.3.00.0130.00314.60
7.2.330.0100.01016.68
7.2.320.0170.00016.45
7.2.310.0030.01316.39
7.2.300.0160.00616.43
7.2.290.0000.01616.43
7.2.210.0070.00714.82
7.2.200.0100.00315.13
7.2.190.0060.00914.63
7.2.180.0000.01414.84
7.2.170.0070.00714.59
7.2.160.0030.01014.99
7.2.150.0140.00314.65
7.2.140.0070.01015.08
7.2.130.0070.01314.79
7.2.120.0180.00614.99
7.2.110.0320.00314.63
7.2.100.0070.01014.94
7.2.90.0110.00714.40
7.2.80.0150.00614.70
7.2.70.0090.00914.82
7.2.60.0070.01014.91
7.2.50.0150.00414.75
7.2.40.0090.00915.08
7.2.30.0110.00715.01
7.2.20.0090.00915.07
7.2.10.0170.00014.89
7.2.00.0130.00714.65
7.1.310.0030.01314.04
7.1.300.0100.01013.77
7.1.290.0080.00813.74
7.1.280.0140.00313.67
7.1.270.0130.00613.97
7.1.260.0040.01313.88
7.1.250.0120.01213.63

preferences:
29.25 ms | 403 KiB | 5 Q