3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $a = array(); public function test($key, $value) { self::$a[$key] = $value; var_dump(static::class); } } class B extends A { public static $a = array(); } class C extends A { public static $a = array(); } $b = new B; $b->test('waa', 'meukee'); var_dump($b::$a); $c = new C; $c->test('waa123', 'meukee123'); var_dump($c::$a); var_dump(A::$a);

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)
8.3.60.0150.00318.56
8.3.50.0070.00922.89
8.3.40.0070.00718.62
8.3.30.0030.01718.86
8.3.20.0070.00020.20
8.3.10.0000.00723.65
8.3.00.0050.00319.38
8.2.180.0160.00316.75
8.2.170.0060.00922.96
8.2.160.0100.00720.57
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00421.01
8.2.110.0000.00819.31
8.2.100.0070.00417.72
8.2.90.0030.00919.26
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0040.00418.03
8.2.20.0040.00417.70
8.2.10.0050.00318.13
8.2.00.0030.00617.55
8.1.280.0110.00725.92
8.1.270.0060.00323.66
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0000.01022.64
8.1.230.0040.00721.02
8.1.220.0040.00418.57
8.1.210.0080.00019.05
8.1.200.0060.00317.35
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0000.00721.96
8.1.150.0080.00018.83
8.1.140.0000.00717.30
8.1.130.0000.00717.83
8.1.120.0040.00417.31
8.1.110.0040.00417.38
8.1.100.0070.00017.31
8.1.90.0000.00817.41
8.1.80.0040.00417.31
8.1.70.0020.00417.35
8.1.60.0060.00317.50
8.1.50.0050.00317.45
8.1.40.0000.00817.43
8.1.30.0040.00417.62
8.1.20.0000.00817.64
8.1.10.0000.00717.45
8.1.00.0070.00017.53
8.0.300.0030.00619.89
8.0.290.0080.00016.63
8.0.280.0070.00018.38
8.0.270.0030.00317.11
8.0.260.0030.00317.17
8.0.250.0000.00716.89
8.0.240.0000.00616.89
8.0.230.0040.00416.93
8.0.220.0080.00016.82
8.0.210.0030.00516.84
8.0.200.0000.00616.86
8.0.190.0100.00016.91
8.0.180.0020.00516.89
8.0.170.0030.00516.86
8.0.160.0000.00716.87
8.0.150.0040.00416.68
8.0.140.0040.00416.81
8.0.130.0040.00413.33
8.0.120.0040.00416.79
8.0.110.0040.00416.77
8.0.100.0070.00016.61
8.0.90.0030.00316.80
8.0.80.0080.00816.88
8.0.70.0030.00616.78
8.0.60.0070.00016.66
8.0.50.0000.00716.72
8.0.30.0140.00517.29
8.0.20.0100.01017.40
8.0.10.0100.00016.93
8.0.00.0090.00916.88
7.4.330.0000.00615.09
7.4.320.0000.00616.37
7.4.300.0030.00316.53
7.4.290.0070.00016.57
7.4.280.0070.00016.61
7.4.270.0030.00316.54
7.4.260.0000.00716.54
7.4.250.0030.00516.56
7.4.240.0030.00316.48
7.4.230.0070.00016.49
7.4.220.0120.00616.39
7.4.210.0040.01116.54
7.4.200.0040.00316.67
7.4.160.0080.00816.39
7.4.150.0030.01417.40
7.4.140.0120.02317.86
7.4.130.0080.01116.51
7.4.120.0080.01016.54
7.4.110.0100.01616.41
7.4.100.0100.00616.60
7.4.90.0070.01016.36
7.4.80.0070.01719.39
7.4.70.0100.00716.60
7.4.60.0030.01316.32
7.4.50.0030.00516.45
7.4.40.0100.00716.65
7.4.30.0130.00316.45
7.4.00.0040.01115.09
7.3.330.0030.00313.38
7.3.320.0000.00613.38
7.3.310.0030.00316.28
7.3.300.0030.00416.21
7.3.290.0070.00716.49
7.3.280.0100.00816.35
7.3.270.0150.00317.40
7.3.260.0090.00816.42
7.3.250.0080.00816.49
7.3.240.0160.00616.45
7.3.230.0100.00716.57
7.3.210.0080.01116.37
7.3.200.0120.01219.39
7.3.190.0180.00416.52
7.3.180.0050.01116.63
7.3.170.0090.00616.55
7.3.160.0030.01316.62
7.3.120.0110.00415.08
7.3.110.0100.00315.15
7.3.100.0060.00614.60
7.3.90.0000.01814.75
7.3.80.0030.01414.93
7.3.70.0030.01314.85
7.3.60.0070.01114.73
7.3.50.0070.00714.81
7.3.40.0000.01414.67
7.3.30.0060.00814.55
7.3.20.0030.00616.45
7.3.10.0070.00716.50
7.3.00.0000.01616.79
7.2.330.0140.00716.69
7.2.320.0070.01016.32
7.2.310.0030.01216.52
7.2.300.0070.01016.48
7.2.290.0130.00316.80
7.2.250.0090.00914.87
7.2.240.0060.01015.21
7.2.230.0000.01315.00
7.2.220.0090.00914.83
7.2.210.0060.01015.19
7.2.200.0030.01015.03
7.2.190.0040.00815.06
7.2.180.0060.00614.88
7.2.170.0070.00314.89
7.2.00.0100.00619.46
7.1.330.0060.00915.62
7.1.320.0070.01016.00
7.1.310.0060.00615.74
7.1.300.0090.00315.66
7.1.290.0060.00615.71
7.1.280.0100.00715.52
7.1.270.0030.01015.67
7.1.260.0030.01015.66
7.1.200.0060.00315.80
7.1.70.0040.00417.09
7.1.60.0170.00719.40
7.1.50.0080.01516.93
7.1.00.0030.07722.42
7.0.200.0060.00316.61
7.0.140.0070.07322.21
7.0.60.0070.08019.96
7.0.50.0070.03717.87
7.0.40.0070.05020.14
7.0.30.0130.04320.06
7.0.20.0200.03720.15
7.0.10.0270.08320.23
7.0.00.0100.07020.32
5.6.280.0100.07021.14
5.6.210.0000.04320.76
5.6.200.0030.07318.13
5.6.190.0070.07020.64
5.6.180.4170.03720.58
5.6.170.0230.08020.47
5.6.160.0070.08320.46
5.6.150.0100.07718.22
5.6.140.0070.04318.27
5.6.130.0030.05318.27
5.6.120.0130.08021.14
5.6.110.0070.08720.98
5.6.100.0030.06021.01
5.6.90.0070.07321.04
5.6.80.0070.07720.36
5.5.350.0430.06020.31
5.5.340.0000.09018.03
5.5.330.0070.03720.13
5.5.320.0430.07320.43
5.5.310.0230.08020.34
5.5.300.0030.08718.09
5.5.290.0100.08317.94
5.5.280.0030.04020.88
5.5.270.0170.07320.90
5.5.260.0070.08720.66
5.5.250.0030.06320.79
5.5.240.0070.08720.27
5.4.450.0870.05719.59
5.4.440.0170.05319.60
5.4.430.0230.05019.35
5.4.420.0170.05319.52
5.4.410.0200.05019.15
5.4.400.0230.06719.22
5.4.390.0130.05019.27
5.4.380.0170.05018.61
5.4.370.0070.04318.65
5.4.360.0070.04318.54
5.4.350.0080.03712.04
5.4.340.0250.07812.03
5.4.320.0050.04412.51
5.4.310.0090.03912.51
5.4.300.0080.03312.52
5.4.290.0090.04012.51
5.4.280.0070.03712.41
5.4.270.0050.03812.41
5.4.260.0060.03812.41
5.4.250.0060.03712.41
5.4.240.0030.03912.41
5.4.230.0050.04912.40
5.4.220.0050.03712.40
5.4.210.0060.03512.40
5.4.200.0030.03912.40
5.4.190.0080.03312.39
5.4.180.0060.03612.39
5.4.170.0070.03512.41
5.4.160.0070.03412.40
5.4.150.0070.03412.39
5.4.140.0030.03912.09
5.4.130.0020.03812.07
5.4.120.0030.03712.04
5.4.110.0020.03812.03
5.4.100.0050.03512.03
5.4.90.0080.03412.03
5.4.80.0080.03412.03
5.4.70.0030.03712.02
5.4.60.0090.03212.03
5.4.50.0040.03612.03
5.4.40.0070.03212.02
5.4.30.0080.03212.01
5.4.20.0090.03112.01
5.4.10.0070.03312.02
5.4.00.0080.03411.51
5.3.290.0110.03412.80
5.3.280.0040.03912.71
5.3.270.0040.04112.72
5.3.260.0090.04012.72
5.3.250.0040.03812.72
5.3.240.0070.03512.71
5.3.230.0090.03412.71
5.3.220.0080.03412.68
5.3.210.0080.04312.68
5.3.200.0070.03612.68
5.3.190.0080.04012.68
5.3.180.0080.03912.67
5.3.170.0090.03912.67
5.3.160.0070.03812.68
5.3.150.0050.03912.68
5.3.140.0070.03712.66
5.3.130.0060.03812.66
5.3.120.0050.04012.66
5.3.110.0100.03512.66
5.3.100.0050.03912.12
5.3.90.0060.03612.10
5.3.80.0040.03912.09
5.3.70.0060.03712.09
5.3.60.0050.04412.08
5.3.50.0070.04112.03
5.3.40.0090.03812.03
5.3.30.0070.03511.98
5.3.20.0050.03611.77
5.3.10.0060.03411.73
5.3.00.0070.03911.72
5.2.170.0060.0379.22
5.2.160.0060.0349.22
5.2.150.0050.0309.22
5.2.140.0080.0289.22
5.2.130.0040.0309.18
5.2.120.0060.0279.18
5.2.110.0060.0349.19
5.2.100.0050.0289.18
5.2.90.0070.0269.19
5.2.80.0060.0289.18
5.2.70.0050.0309.18
5.2.60.0040.0319.13
5.2.50.0050.0309.09
5.2.40.0050.0299.07
5.2.30.0050.0299.05
5.2.20.0040.0319.04
5.2.10.0080.0258.94
5.2.00.0070.0308.81
5.1.60.0050.0258.09
5.1.50.0080.0268.08
5.1.40.0050.0288.07
5.1.30.0070.0348.42
5.1.20.0040.0278.44
5.1.10.0060.0248.16
5.1.00.0040.0278.17
5.0.50.0020.0246.65
5.0.40.0050.0226.50
5.0.30.0030.0336.32
5.0.20.0010.0226.28
5.0.10.0040.0246.26
5.0.00.0020.0356.25
4.4.90.0010.0174.78
4.4.80.0040.0314.75
4.4.70.0040.0144.75
4.4.60.0030.0144.76
4.4.50.0020.0154.77
4.4.40.0010.0274.71
4.4.30.0040.0144.76
4.4.20.0050.0144.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0164.63
4.3.60.0000.0164.63
4.3.50.0030.0144.63
4.3.40.0030.0254.54
4.3.30.0010.0273.30
4.3.20.0020.0233.28
4.3.10.0030.0143.24
4.3.00.0100.0237.07

preferences:
44.59 ms | 401 KiB | 5 Q