3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ParentClass { public static function getValue() { return 'Parent class'; } public static function staticVariable() { echo static::getValue(), PHP_EOL; } public static function selfVariable() { echo self::getValue(), PHP_EOL; } } class ChildClass extends ParentClass { public static function getValue() { return 'Child class'; } public static function staticVariable() { echo static::getValue(), PHP_EOL; } public static function selfVariable() { echo self::getValue(), PHP_EOL; } } ParentClass::staticVariable(); ChildClass::staticVariable(); ParentClass::selfVariable(); ChildClass::selfVariable();

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)
8.3.60.0120.00616.75
8.3.50.0040.01117.98
8.3.40.0110.00418.67
8.3.30.0070.00718.92
8.3.20.0040.00420.12
8.3.10.0000.00923.61
8.3.00.0030.00717.38
8.2.180.0140.00718.16
8.2.170.0070.01022.96
8.2.160.0140.00320.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0090.00022.04
8.2.110.0060.00322.13
8.2.100.0090.00317.53
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0030.00817.38
8.2.60.0040.00417.89
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0080.00017.96
8.2.20.0040.00417.64
8.2.10.0000.00817.47
8.2.00.0020.00517.61
8.1.270.0100.00023.99
8.1.260.0090.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00024.02
8.1.230.0110.00018.95
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00617.28
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00821.91
8.1.150.0040.00418.58
8.1.140.0030.00617.31
8.1.130.0000.00717.64
8.1.120.0000.00717.35
8.1.110.0060.00317.25
8.1.100.0030.00317.26
8.1.90.0080.00017.38
8.1.80.0070.00017.37
8.1.70.0030.00317.23
8.1.60.0000.00817.55
8.1.50.0040.00417.51
8.1.40.0030.00617.46
8.1.30.0000.00817.55
8.1.20.0090.00017.57
8.1.10.0000.00717.42
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0050.00317.05
8.0.280.0000.00818.41
8.0.270.0040.00417.37
8.0.260.0060.00016.87
8.0.250.0070.00016.87
8.0.240.0030.00516.95
8.0.230.0040.00416.89
8.0.220.0030.00316.73
8.0.210.0030.00316.69
8.0.200.0000.00616.92
8.0.190.0040.00416.81
8.0.180.0030.00616.68
8.0.170.0000.00716.84
8.0.160.0040.00416.70
8.0.150.0050.00216.71
8.0.140.0000.00716.86
8.0.130.0000.00713.30
8.0.120.0040.00416.70
8.0.110.0030.00516.86
8.0.100.0040.00416.71
8.0.90.0000.00716.66
8.0.80.0060.00916.65
8.0.70.0000.00716.64
8.0.60.0000.00716.87
8.0.50.0000.00816.64
8.0.30.0080.01116.80
8.0.20.0100.00917.40
8.0.10.0040.00416.80
8.0.00.0080.01116.77
7.4.330.0000.00515.09
7.4.320.0030.00316.40
7.4.300.0050.00216.50
7.4.290.0020.00516.64
7.4.280.0030.00316.55
7.4.270.0040.00416.52
7.4.260.0000.00716.58
7.4.250.0000.00816.46
7.4.240.0040.00316.50
7.4.230.0030.00516.68
7.4.220.0100.00716.38
7.4.210.0080.00616.44
7.4.200.0070.00016.35
7.4.190.0000.00716.63
7.4.160.0120.00416.31
7.4.150.0040.01317.40
7.4.140.0080.00817.86
7.4.130.0090.00816.43
7.4.120.0080.00916.38
7.4.110.0120.00616.38
7.4.100.0150.00916.47
7.4.90.0100.00916.43
7.4.80.0060.01319.39
7.4.70.0030.01316.42
7.4.60.0060.01116.55
7.4.50.0030.00316.45
7.4.40.0040.01122.77
7.4.30.0120.00416.51
7.4.00.0040.01114.92
7.3.330.0050.00013.24
7.3.320.0050.00013.20
7.3.310.0000.00616.09
7.3.300.0000.00716.25
7.3.290.0090.01216.24
7.3.280.0140.00316.24
7.3.270.0100.00717.40
7.3.260.0120.00416.42
7.3.250.0130.00416.35
7.3.240.0090.00916.61
7.3.230.0130.00716.39
7.3.210.0180.00416.36
7.3.200.0090.01219.39
7.3.190.0120.00916.46
7.3.180.0130.00616.42
7.3.170.0030.01316.27
7.3.160.0120.00616.40
7.3.120.0000.01214.54
7.3.10.0090.00316.26
7.3.00.0030.01016.48
7.2.330.0070.01016.60
7.2.320.0100.00716.36
7.2.310.0120.00616.21
7.2.300.0070.01016.57
7.2.290.0130.00616.48
7.2.130.0030.01216.92
7.2.120.0140.00016.64
7.2.110.0070.00716.77
7.2.100.0060.00316.72
7.2.90.0060.00616.59
7.2.80.0040.01116.75
7.2.70.0030.01016.65
7.2.60.0070.00716.48
7.2.50.0080.00616.68
7.2.40.0030.01016.49
7.2.30.0060.01016.74
7.2.20.0040.01116.52
7.2.10.0000.01616.72
7.2.00.0110.00218.04
7.1.250.0040.00415.74
7.1.100.0040.00717.71
7.1.70.0030.00316.69
7.1.60.0040.01219.31
7.1.50.0070.01716.53
7.1.00.0170.06022.36
7.0.200.0000.01016.84
7.0.140.0030.07321.96
7.0.100.0170.06320.02
7.0.90.0230.06719.87
7.0.80.0170.07319.93
7.0.70.0100.06719.94
7.0.60.0070.08319.89
7.0.50.0130.08020.36
7.0.40.0130.07320.11
7.0.30.0070.09019.99
7.0.20.0170.07320.15
7.0.10.0200.07020.09
7.0.00.0000.08019.98
5.6.280.0070.07020.96
5.6.250.0100.07320.61
5.6.240.0070.07720.61
5.6.230.0100.08320.60
5.6.220.0070.08320.50
5.6.210.0070.07020.70
5.6.200.0100.08721.07
5.6.190.0130.04021.11
5.6.180.0030.08721.18
5.6.170.0100.05320.96
5.6.160.0130.07321.02
5.6.150.0100.07721.05
5.6.140.0030.08020.96
5.6.130.0170.07720.96
5.6.120.0030.07020.95
5.6.110.0170.06021.16
5.6.100.0070.07721.01
5.6.90.0070.07721.03
5.6.80.0100.07720.45
5.6.70.0130.06320.46
5.6.60.0070.06320.54
5.6.50.0070.07320.44
5.6.40.0170.06720.32
5.6.30.0030.08720.42
5.6.20.0130.07320.45
5.6.10.0130.07720.44
5.6.00.0070.08320.46
5.5.380.0070.07720.43
5.5.370.0130.06020.46
5.5.360.0000.05320.42
5.5.350.0130.07720.43
5.5.340.0030.09020.90
5.5.330.0070.07720.77
5.5.320.0200.07020.84
5.5.310.0130.07020.92
5.5.300.0100.04720.91
5.5.290.0000.09020.81
5.5.280.0070.07720.88
5.5.270.0030.05720.80
5.5.260.0170.07720.89
5.5.250.0200.07020.46
5.5.240.0030.08020.02
5.5.230.0070.08020.32
5.5.220.0200.06320.31
5.5.210.0000.05720.16
5.5.200.0170.07020.14
5.5.190.0130.06720.22
5.5.180.0100.06020.09
5.5.160.0100.07720.26
5.5.150.0130.07320.18
5.5.140.0000.08720.24
5.5.130.0170.06720.16
5.5.120.0130.06720.29
5.5.110.0170.06320.27
5.5.100.0100.07720.16
5.5.90.0170.06320.12
5.5.80.0130.07720.08
5.5.70.0100.04720.16
5.5.60.0100.04320.07
5.5.50.0070.07320.15
5.5.40.0200.06720.16
5.5.30.0200.06020.09
5.5.20.0100.06320.12
5.5.10.0100.07720.07
5.5.00.0070.08020.13
5.4.450.0100.05719.38
5.4.440.0030.08019.36
5.4.430.0100.07319.56
5.4.420.0070.08019.23
5.4.410.0070.05019.40
5.4.400.0100.07019.05
5.4.390.0070.07318.95
5.4.380.0130.03719.21
5.4.370.0070.05318.88
5.4.360.0170.07719.14
5.4.350.0130.06718.90
5.4.340.0000.07718.90
5.4.320.0070.08319.21
5.4.310.0030.07719.24
5.4.300.0030.04719.19
5.4.290.0100.07319.13
5.4.280.0130.07319.04
5.4.270.0130.05719.09
5.4.260.0230.04019.20
5.4.250.0070.07719.13
5.4.240.0070.04319.15
5.4.230.0070.07019.24
5.4.220.0000.05319.02
5.4.210.0130.06719.13
5.4.200.0070.04319.03
5.4.190.0030.07319.23
5.4.180.0070.07318.89
5.4.170.0130.07019.08
5.4.160.0070.07719.02
5.4.150.0100.07719.00
5.4.140.0100.06716.47
5.4.130.0070.04016.51
5.4.120.0030.06316.38
5.4.110.0130.06716.48
5.4.100.0030.04716.48
5.4.90.0030.03716.33
5.4.80.0030.07316.40
5.4.70.0030.07316.43
5.4.60.0100.06316.49
5.4.50.0100.06716.46
5.4.40.0030.04016.43
5.4.30.0100.05716.31
5.4.20.0070.04316.44
5.4.10.0070.06716.40
5.4.00.0100.07015.89
5.3.290.0130.06714.68
5.3.280.0100.04014.58
5.3.270.0170.06714.63
5.3.260.0070.07714.59
5.3.250.0200.04314.71
5.3.240.0170.06014.54
5.3.230.0030.05014.55
5.3.220.0070.04314.55
5.3.210.0000.08714.67
5.3.200.0130.06714.50
5.3.190.0000.07714.56
5.3.180.0030.07014.50
5.3.170.0130.06314.68
5.3.160.0200.05714.66
5.3.150.0070.04314.66
5.3.140.0030.05714.52
5.3.130.0030.08314.53
5.3.120.0030.06014.61
5.3.110.0130.07314.69
5.3.100.0070.07714.02
5.3.90.0130.06714.00
5.3.80.0100.06714.14
5.3.70.0100.07013.94
5.3.60.0000.08314.06
5.3.50.0070.07013.85
5.3.40.0030.08314.07
5.3.30.0100.07014.02
5.3.20.0070.07013.70
5.3.10.0100.06713.65
5.3.00.0070.07013.78
5.2.170.0000.04011.31
5.2.160.0030.06011.31
5.2.150.0070.06011.31
5.2.140.0030.06311.31
5.2.130.0030.06311.31
5.2.120.0100.05711.31
5.2.110.0030.04311.31
5.2.100.0030.06011.31
5.2.90.0070.06011.31
5.2.80.0100.05311.31
5.2.70.0170.05011.31
5.2.60.0030.04011.31
5.2.50.0000.06711.31
5.2.40.0070.06311.31
5.2.30.0070.06011.31
5.2.20.0100.05711.31
5.2.10.0070.04311.31
5.2.00.0070.05011.31
5.1.60.0000.03311.31
5.1.50.0030.05711.31
5.1.40.0030.05011.31
5.1.30.0070.05011.31
5.1.20.0030.06011.31
5.1.10.0100.05011.31
5.1.00.0100.05011.31
5.0.50.0070.03311.31
5.0.40.0070.04311.31
5.0.30.0030.06311.31
5.0.20.0070.04311.31
5.0.10.0070.04311.31
5.0.00.0100.06011.31
4.4.90.0030.03311.31
4.4.80.0070.02711.31
4.4.70.0000.04011.31
4.4.60.0030.03311.31
4.4.50.0030.03311.31
4.4.40.0000.05011.31
4.4.30.0030.03311.31
4.4.20.0000.02011.31
4.4.10.0000.04011.31
4.4.00.0030.03711.31
4.3.110.0070.03011.31
4.3.100.0000.03711.31
4.3.90.0000.03311.31
4.3.80.0070.05011.31
4.3.70.0030.03311.31
4.3.60.0030.02711.31
4.3.50.0030.03011.31
4.3.40.0070.04711.31
4.3.30.0030.03711.31
4.3.20.0030.02711.31
4.3.10.0030.03711.31
4.3.00.0000.03311.31

preferences:
54.47 ms | 400 KiB | 5 Q