3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function __construct(){ c::flerp(); } } class b { protected static $abc; public function flerp() { self::$abc = 1; } public function abc(){ echo self::$abc; } } class c extends b { } $a = new a; $b = new b; $b->abc();

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)
8.3.40.0160.00318.56
8.3.30.0110.00419.22
8.3.20.0070.00020.29
8.3.10.0040.00423.56
8.3.00.0040.00422.39
8.2.170.0110.00322.96
8.2.160.0060.00820.81
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00819.11
8.2.110.0030.00620.39
8.2.100.0090.00317.91
8.2.90.0040.00419.18
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0120.00018.10
8.2.40.0000.00818.09
8.2.30.0040.00418.05
8.2.20.0040.00417.69
8.2.10.0040.00417.55
8.2.00.0060.00317.57
8.1.270.0000.00823.92
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00021.39
8.1.230.0110.00017.66
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0050.00321.95
8.1.150.0000.00818.56
8.1.140.0000.00717.32
8.1.130.0030.00317.67
8.1.120.0000.00717.31
8.1.110.0040.00417.32
8.1.100.0040.00417.35
8.1.90.0030.00517.29
8.1.80.0040.00417.31
8.1.70.0030.00317.23
8.1.60.0060.00317.54
8.1.50.0030.00617.39
8.1.40.0000.00717.49
8.1.30.0040.00417.40
8.1.20.0040.00417.52
8.1.10.0040.00417.54
8.1.00.0000.00717.52
8.0.300.0060.00318.77
8.0.290.0040.00416.58
8.0.280.0070.00018.37
8.0.270.0030.00317.28
8.0.260.0030.00616.78
8.0.250.0030.00316.85
8.0.240.0040.00416.97
8.0.230.0070.00016.93
8.0.220.0000.00716.88
8.0.210.0070.00016.93
8.0.200.0030.00316.93
8.0.190.0000.00716.93
8.0.180.0080.00016.91
8.0.170.0040.00416.79
8.0.160.0000.00816.86
8.0.150.0030.00316.84
8.0.140.0020.00516.77
8.0.130.0000.00613.22
8.0.120.0040.00416.86
8.0.110.0040.00416.80
8.0.100.0000.00716.71
8.0.90.0000.00716.74
8.0.80.0100.01316.87
8.0.70.0050.00216.90
8.0.60.0070.00016.96
8.0.50.0000.00716.90
8.0.30.0110.01116.99
8.0.20.0100.00917.40
8.0.10.0030.00316.78
8.0.00.0060.01316.81
7.4.330.0030.00315.00
7.4.320.0030.00316.44
7.4.300.0000.00616.45
7.4.290.0040.00416.58
7.4.280.0000.00616.55
7.4.270.0000.00816.48
7.4.260.0070.00016.44
7.4.250.0070.00016.52
7.4.240.0020.00616.47
7.4.230.0070.00016.67
7.4.220.0130.01316.59
7.4.210.0070.00916.59
7.4.200.0030.00316.25
7.4.190.0000.00716.54
7.4.160.0080.00816.62
7.4.150.0090.00917.40
7.4.140.0080.01217.86
7.4.130.0140.00416.58
7.4.120.0100.00716.57
7.4.110.0070.01016.80
7.4.100.0100.01016.59
7.4.90.0150.00616.41
7.4.80.0110.01116.53
7.4.70.0060.01016.51
7.4.60.0100.00616.44
7.4.50.0000.00816.30
7.4.40.0030.01322.77
7.4.30.0080.00816.60
7.4.10.0110.00415.07
7.4.00.0050.01015.00
7.3.330.0060.00013.34
7.3.320.0000.00613.36
7.3.310.0070.00016.25
7.3.300.0070.00016.36
7.3.290.0060.00916.40
7.3.280.0120.00516.33
7.3.270.0090.00917.40
7.3.260.0170.00716.41
7.3.250.0110.00816.57
7.3.240.0070.01416.29
7.3.230.0150.00016.45
7.3.210.0030.01416.21
7.3.200.0100.01019.39
7.3.190.0090.00616.43
7.3.180.0140.00716.44
7.3.170.0060.00916.36
7.3.160.0090.00616.33
7.3.130.0060.01314.66
7.3.120.0060.00914.80
7.3.110.0120.00414.59
7.3.100.0070.00714.98
7.3.90.0080.00414.54
7.3.80.0060.00614.82
7.3.70.0000.01414.66
7.3.60.0040.01114.78
7.3.50.0000.01514.64
7.3.40.0100.00714.73
7.3.30.0120.00314.83
7.3.20.0030.00616.73
7.3.10.0120.00316.44
7.3.00.0070.00716.52
7.2.330.0150.00316.72
7.2.320.0120.00916.47
7.2.310.0150.00616.77
7.2.300.0070.01116.80
7.2.290.0100.00716.86
7.2.260.0000.01715.28
7.2.250.0060.01315.05
7.2.240.0040.01214.96
7.2.230.0080.00814.77
7.2.220.0120.00315.02
7.2.210.0090.00614.97
7.2.200.0040.00915.05
7.2.190.0040.00714.83
7.2.180.0060.00615.00
7.2.170.0060.00915.14
7.2.160.0030.01014.88
7.2.150.0000.01516.68
7.2.140.0140.00317.10
7.2.130.0030.00716.65
7.2.120.0110.00816.76
7.2.110.0080.00317.12
7.2.100.0030.01016.49
7.2.90.0090.00617.03
7.2.80.0100.00316.89
7.2.70.0090.00016.91
7.2.60.0020.01017.05
7.2.50.0040.00817.10
7.2.40.0110.00417.04
7.2.30.0060.00316.91
7.2.20.0120.00316.94
7.2.10.0100.00317.05
7.2.00.0070.00718.31
7.1.330.0030.01015.69
7.1.320.0040.01115.42
7.1.310.0120.00315.60
7.1.300.0070.00715.63
7.1.290.0070.00415.72
7.1.280.0050.00515.50
7.1.270.0040.00715.64
7.1.260.0030.00615.80
7.1.250.0040.01415.70
7.1.240.0090.00015.45
7.1.230.0060.00315.71
7.1.220.0070.00415.80
7.1.210.0070.00715.76
7.1.200.0030.01015.63
7.1.190.0040.00715.41
7.1.180.0040.01115.66
7.1.170.0030.01015.44
7.1.160.0100.00315.37
7.1.150.0120.00015.61
7.1.140.0040.00415.79
7.1.130.0140.00015.55
7.1.120.0000.01415.64
7.1.110.0060.00615.54
7.1.100.0080.00716.90
7.1.90.0040.00415.64
7.1.80.0000.01115.84
7.1.70.0070.00415.97
7.1.60.0090.01017.47
7.1.50.0140.01125.15
7.1.40.0030.00915.64
7.1.30.0070.00715.57
7.1.20.0070.01115.65
7.1.10.0000.01415.65
7.1.00.0100.04318.95
7.0.330.0100.00315.37
7.0.320.0040.00715.27
7.0.310.0050.00315.33
7.0.300.0040.00415.14
7.0.290.0080.00015.26
7.0.280.0090.00615.36
7.0.270.0030.01015.04
7.0.260.0060.00615.35
7.0.250.0000.01015.54
7.0.240.0000.01515.38
7.0.230.0060.00315.29
7.0.220.0080.00415.24
7.0.210.0080.00415.36
7.0.200.0070.00415.97
7.0.190.0100.00615.25
7.0.180.0070.00715.32
7.0.170.0000.01115.39
7.0.160.0000.01415.34
7.0.150.0100.00315.35
7.0.140.0070.03718.79
7.0.130.0120.00415.39
7.0.120.0110.00415.23
7.0.110.0040.00415.40
7.0.100.0070.02917.50
7.0.90.0020.04717.69
7.0.80.0100.03717.59
7.0.70.0030.04717.61
7.0.60.0120.03717.64
7.0.50.0110.04017.84
7.0.40.0070.03016.81
7.0.30.0080.04016.79
7.0.20.0110.04016.76
7.0.10.0080.04116.77
7.0.00.0100.04716.57
5.6.400.0000.00814.23
5.6.390.0040.01114.42
5.6.380.0150.00014.58
5.6.370.0000.00814.69
5.6.360.0000.01214.45
5.6.350.0100.00714.29
5.6.340.0000.01514.16
5.6.330.0100.00314.64
5.6.320.0040.01114.49
5.6.310.0000.01214.41
5.6.300.0030.00614.54
5.6.290.0120.00614.21
5.6.280.0000.04617.77
5.6.270.0000.01014.66
5.6.260.0090.00314.08
5.6.250.0050.02417.41
5.6.240.0110.04217.54
5.6.230.0080.04117.52
5.6.220.0030.04517.41
5.6.210.0070.04417.45
5.6.200.0030.03117.56
5.6.190.0080.02617.74
5.6.180.0120.03917.67
5.6.170.0080.03017.68
5.6.160.0050.02817.64
5.6.150.0130.03817.60
5.6.140.0020.05017.78
5.6.130.0070.04217.66
5.6.120.0090.03717.73
5.6.110.0080.04417.73
5.6.100.0070.02817.58
5.6.90.0020.03217.62
5.6.80.0050.04217.38
5.6.70.0050.04417.34
5.6.60.0080.04017.26
5.6.50.0160.03517.34
5.6.40.0070.02517.30
5.6.30.0060.03817.29
5.6.20.0120.03717.31
5.6.10.0050.04317.29
5.6.00.0090.03917.31
5.5.380.0040.04417.19
5.5.370.0040.03117.19
5.5.360.0050.04917.28
5.5.350.0070.04417.46
5.5.340.0100.04317.70
5.5.330.0080.02717.39
5.5.320.0070.03117.47
5.5.310.0010.03917.42
5.5.300.0030.04717.54
5.5.290.0100.03517.77
5.5.280.0120.04017.46
5.5.270.0020.03217.55
5.5.260.0050.02717.50
5.5.250.0060.02217.31
5.5.240.0090.04017.18
5.5.230.0080.04217.06
5.5.220.0050.02317.19
5.5.210.0070.04417.08
5.5.200.0080.04217.14
5.5.190.0100.04317.00
5.5.180.0070.04317.26
5.5.170.0030.01014.06
5.5.160.0030.04017.18
5.5.150.0100.03017.33
5.5.140.0080.03517.31
5.5.130.0090.04017.13
5.5.120.0120.03917.26
5.5.110.0110.02317.24
5.5.100.0080.04217.16
5.5.90.0030.03017.17
5.5.80.0070.03217.24
5.5.70.0110.03817.12
5.5.60.0020.03117.19
5.5.50.0100.03717.18
5.5.40.0070.04117.11
5.5.30.0040.03016.94
5.5.20.0120.03316.97
5.5.10.0090.03816.94
5.5.00.0060.03517.02
5.4.450.0090.04115.37
5.4.440.0030.04515.27
5.4.430.0080.04115.16
5.4.420.0070.03515.13
5.4.410.0050.03415.27
5.4.400.0020.04515.11
5.4.390.0020.04515.15
5.4.380.0000.02715.13
5.4.370.0090.03015.05
5.4.360.0070.04015.12
5.4.350.0120.03715.21
5.4.340.0080.03015.11
5.4.330.0060.00311.05
5.4.320.0130.03315.13
5.4.310.0100.03814.98
5.4.300.0070.03915.11
5.4.290.0030.04315.08
5.4.280.0030.02615.11
5.4.270.0060.04514.98
5.4.260.0100.03715.04
5.4.250.0050.03515.05
5.4.240.0050.04215.05
5.4.230.0050.04015.05
5.4.220.0030.03315.03
5.4.210.0050.02115.09
5.4.200.0050.03415.13
5.4.190.0070.03515.10
5.4.180.0030.02815.08
5.4.170.0060.02114.97
5.4.160.0090.02215.03
5.4.150.0030.04015.13
5.4.140.0080.03513.65
5.4.130.0110.02813.72
5.4.120.0090.03613.78
5.4.110.0040.03413.77
5.4.100.0080.04213.73
5.4.90.0000.04413.89
5.4.80.0030.03813.80
5.4.70.0030.03113.78
5.4.60.0050.04113.69
5.4.50.0070.03013.73
5.4.40.0070.03813.79
5.4.30.0020.04313.72
5.4.20.0050.03713.75
5.4.10.0020.02413.70
5.4.00.0060.02513.43
5.3.290.0080.03712.86
5.3.280.0090.04012.85
5.3.270.0020.02512.79
5.3.260.0070.04112.90
5.3.250.0070.02412.89
5.3.240.0150.02712.79
5.3.230.0050.03512.81
5.3.220.0080.03312.79
5.3.210.0060.03112.78
5.3.200.0090.03612.82
5.3.190.0040.04112.81
5.3.180.0080.04112.82
5.3.170.0050.03712.81
5.3.160.0070.02112.78
5.3.150.0080.03812.80
5.3.140.0020.04312.84
5.3.130.0090.02412.80
5.3.120.0080.04112.79
5.3.110.0020.03712.83
5.3.100.0030.04312.55
5.3.90.0050.03612.50
5.3.80.0020.03212.55
5.3.70.0050.03312.48
5.3.60.0080.03812.54
5.3.50.0060.03812.56
5.3.40.0080.02112.47
5.3.30.0080.03812.50
5.3.20.0040.03912.34
5.3.10.0080.03712.37
5.3.00.0030.03512.31
5.2.170.0030.05711.77
5.2.160.0170.05311.77
5.2.150.0070.03711.77
5.2.140.0070.04311.77
5.2.130.0000.04011.77
5.2.120.0000.06011.77
5.2.110.0030.06311.77
5.2.100.0000.03711.77
5.2.90.0100.05311.77
5.2.80.0030.06711.77
5.2.70.0070.06311.77
5.2.60.0030.04011.77
5.2.50.0070.05311.77
5.2.40.0070.04011.77
5.2.30.0000.03711.77
5.2.20.0070.02311.77
5.2.10.0130.05011.77
5.2.00.0070.05711.77
5.1.60.0000.05711.77
5.1.50.0070.04711.77
5.1.40.0030.05011.77
5.1.30.0030.03311.77
5.1.20.0030.02711.77
5.1.10.0030.03311.77
5.1.00.0070.05311.77
5.0.50.0030.04711.77
5.0.40.0000.02011.77
5.0.30.0000.03311.77
5.0.20.0030.04711.77
5.0.10.0030.02711.77
5.0.00.0070.06311.77
4.4.90.0000.02711.77
4.4.80.0000.02011.77
4.4.70.0000.04011.77
4.4.60.0100.02711.77
4.4.50.0000.03011.77
4.4.40.0000.06311.77
4.4.30.0070.03311.77
4.4.20.0030.03011.77
4.4.10.0070.03311.77
4.4.00.0070.04311.77
4.3.110.0000.01711.77
4.3.100.0070.03011.77
4.3.90.0030.02011.77
4.3.80.0030.05311.77
4.3.70.0000.03311.77
4.3.60.0030.03011.77
4.3.50.0030.02011.77
4.3.40.0030.03011.77
4.3.30.0000.02711.77
4.3.20.0030.02711.77
4.3.10.0000.03311.77
4.3.00.0030.03011.77

preferences:
37.95 ms | 400 KiB | 5 Q